Free Printable fhgj

1.

Match the following

a)

1.

$y=2x^2$

b)

2.

$y=x^2-6$

c)

3.

$y=\left(x+2\right)^2$

d)

4.

$y=-5x^2$

e)

5.

$y=\left(x-3\right)^2$

2.

Match the following

a)

1.

$y=\frac{1}{4}x^2$

b)

2.

$y=x^2+4$

c)

3.

$y=\left(x-2\right)^2+3$

d)

4.

$y=2x^2$

e)

5.

$y=\left(x-3\right)^2$

3.

$y=4x^2$

4.

$y=-x^2+2$

5.

$y=\left(x-4\right)^2$

6.

$y=\left(x-4\right)^2+1$

7.

$y=\frac{1}{2}\left(x-1\right)^2$

8.

$y=-\left(x-3\right)^2$

9.

$y=-\left(x-3\right)^2+5$

10.

$y=\frac{1}{2}\left(x+1\right)^2$

11.

$y=5x^2+1$

12.

$y=\frac{x^2}{2}+1$

13.

$y=-2\left(x-4\right)^2+5$

14.

$y=-\left(x+1\right)^2-1$

15.

$y=-2\left(x+1\right)^2$

16.

$y=\frac{1}{3}x^2-1$

17.

$x^2-4x+3$

18.

$x^2+4x+4$

19.

$x^2-8x+12$

20.

$x^2-12x+20$

21.

$x^2+20x+100$

22.

$x^2+6x+15$

23.

$3x^2+6x-2$

24.

$x^2-6x$

25.

$x^2-9$

26.

$x^2+4$

27.

$x^2+8x$

28.

$-4x^2+8x+6$

29.

Make the graph of

$y=x^2-2x-4$

30.

Make $y=-x^2+4$

31.

Make $y=\left(x-4\right)^2-3$

32.

What is the axis of symmetry of $y=x^2$

a)

$x=1$

b)

$x=0$

c)

$x=2$

d)

$x=-1$

33.

Find axis of symmetry of $y=x^2+7$

a)

$x=0$

b)

$x=1$

c)

$x=2$

d)

$x=-1$

34.

What is the axis of symmetry of $y=-\left(x+4\right)^2$

a)

$x=0$

b)

$x=4$

c)

$x=-4$

d)

$x=2$

35.

Which of the following is the correct graph for $y=\left(x-3\right)^2$

a)

b)

c)

d)

None of these

36.

What is the correct equation for the given graph?

a)

$y=x^2-3$

b)

$y=x^2-2$

c)

$y=\left(x-3\right)^2$

d)

$y=\left(x-2\right)^2$

37.

Compared with the graph of $y=x^2$ , the graph of $y=x^2+3$ is translated__________

a)

left

b)

right

c)

up

d)

down

38.

Compared with the graph of $y=x^2$ , the graph of $y=\left(x-3\right)^2$ is translated________

a)

left

b)

right

c)

up

d)

down

39.

Match the equation to its description.

$y=\left(x-2\right)^2+2$

a)

Right 2 and up 2

b)

Left 2 and up 2

c)

Right 2 and down 2

d)

Left 2 and down 2

40.

Which transformation maps the graph of $y=x^2$

to the graph of $y=\left(x+4\right)^2$

a)

a reflection across the x-axis

b)

4 units up

c)

4 units to the left

d)

4 units to the right

41.

If the blue graph is $y=x^2$

then the red must be...

a)

$y=x^2-5$

b)

$y=x^2+5$

c)

$y=\left(x-5\right)^2$

d)

$y=\left(x+5\right)^2$

42.

Is this graph a maximum or minimum?

(a)

Choose from the below words

minimum

maximum

43.

What is the vertex of this quadratic graph?

(a)

Choose from the below words

(-9, -4)

(-9, 4)

(-4, -9)

(-10, 0),(1, 0)

44.

This graph is a (a)

Choose from the below words

maximum

minimum

45.

This graph is a (a)

Choose from the below words

minimum

maximum

46.

What are the solutions to this quadratic graph?

(a)

Choose from the below words

(-1, 0), (3, 0)

(0, 3)

(0, 3), (0, -1)

(1, 4)

47.

What are the x-intercepts of the given quadratic graph?

(a)

Choose from the below words

(2, 0), (8, 0)

(0, 8), (0, 2)

(5, 9)

maximum

48.

What is the turning point of this graph?

a)

x=2

b)

y=-3

c)

(2, 1)

d)

y=1

49.

Which way does the graph move if the equation looks like y = (x - 3)²?

a)

Graph moves UP 3 units

b)

Graph moves to the RIGHT 3 units

c)

Graph moves DOWN 3 units

d)

Graph moves to the LEFT 3 units

50.

Which way does the graph move if the equation looks like y = (x + 4)² ?

a)

Graph moves UP 4 units

b)

Graph moves to the RIGHT 4 units

c)

Graph moves DOWN 4 units

d)

Graph moves to the LEFT 4 units

51.

What transformation occurred to y = x² to y = (x - 5)² - 3?

a)

The graph translated right 5 units and down 3 units

b)

The graph translated right 3 units and down 5 units

c)

The graph translated left 5 units and down 3 units

d)

The graph translated left 3 units and up 5 units

52.

What happens to the parabola when you multiply its equation by a number bigger than 1? Eg y = 3x²

a)

Graph moves UP

b)

Graph gets WIDER

c)

Graph moves DOWN

d)

Graph gets NARROWER

53.

When you add a constant to y=x²what happens to the graph? (Eg y = x² + 2)

a)

Graph moves UP

b)

Graph moves to the RIGHT

c)

Graph moves DOWN

d)

Graph moves to the LEFT

54.

When you add a constant to y=x²what happens to the graph? (Eg y = x² + 2)

a)

Graph moves UP

b)

Graph moves to the RIGHT

c)

Graph moves DOWN

d)

Graph moves to the LEFT

55.

Which description best fits the transformation of $f\left(x\right)=x^2$ into

f\left(x\right)=-\frac{1}{2}x^2

?

a)

Opens down and is narrow

b)

Shifted down and is wider

c)

Shifted down and is Narrow

d)

Opens down and is wider

56.

Which of the following equations best fits the graphs of the transformed function shown in red?

f\left(x\right)=x^2\ is\ shown\ in\ black.

a)

$f\left(x\right)=-3x^2$

b)

$f\left(x\right)=\frac{1}{3}x^2-1$

c)

$f\left(x\right)=\frac{1}{3}\left(x-1\right)^2$

d)

$f\left(x\right)=3\left(x-1\right)^2$

57.

If the blue graph is

f(x) = x²

then the red must be...

a)

g(x) = x²- 5

b)

g(x) = x²+ 5

c)

g(x) = (x - 5)²

d)

g(x) = (x + 5)²

58.

How did we transform from f(x) =x²

to

g(x) = -3x²

a)

reflection in x-axis and vertical shift down

b)

reflection in x-axis and vertical stretch

c)

horizontal stretch

d)

reflection in x-axis and vertical compression

59.

Which transformation transforms the graph of
f(x) = x² to the graph of
g(x) = (x + 4)²?

a)

a vertical translation 4 units up

b)

a vertical translation 4 units down

c)

a horizontal translation 4 units to the left

d)

a horizontal translation 4 units to the right

60.

Which transformation transforms the graph of
f(x) = x² to the graph of
g(x) = (x + 4)²?

a)

a vertical translation 4 units up

b)

a vertical translation 4 units down

c)

a horizontal translation 4 units to the left

d)

a horizontal translation 4 units to the right

61.

Which transformation transforms the graph of
f(x) = x² to the graph of
g(x) = (x + 4)²?

a)

a vertical translation 4 units up

b)

a vertical translation 4 units down

c)

a horizontal translation 4 units to the left

d)

a horizontal translation 4 units to the right

62.

If the blue graph is
f(x) = x²the red must be...

a)

g(x) = (x + 3)²

b)

g(x) = (x - 3)²

c)

g(x) = x²+ 3

d)

g(x) = x²- 2

63.

Does the graph of this equation widen or narrow from the parent function?
y= 5(x - 5)² + 3

a)

widen

b)

narrow

c)

neither

64.

What is the vertex?

a)

(0, - 1)

b)

(0, 0.5)

c)

(-1, 0)

d)

(0.5, 0)

65.

What is the green dashed line called?

a)

roots or x-intercepts

b)

parabola

c)

axis of symmetry

d)

vertex

66.

What are the green dots called? (Choose ALL that apply.)

a)

solutions

b)

axis of symmetry

c)

zeroes

d)

roots

e)

y-intercepts

67.

What are the transformations?

y=(x-2)²+4 (Choose ALL that apply.)

a)

Horz shift right 2

b)

Horz shift left 2

c)

Vert shift up 4

d)

Vert shift down 4

68.

If red represents y = x², which equation represents blue?

a)

y = 2x²

b)

y = -2x²

c)

y = -x²

d)

y = (x - 1)²

69.

What is the maximum point of this parabola?

a)

(3, 5)

b)

(5, 3)

c)

(5, 0)

d)

(1, 0)

70.

What is the minimum point of this parabola?

a)

(0, 7)

b)

(2, 3)

c)

(-2, 3)

d)

(3, 5)

71.

When you throw a basketball through the air, the path it follows is a parabola. The parabola opens...

a)

UP

b)

DOWN

72.

Select the x-intercepts of this graph.

a)

(0, 6)

b)

(-2, 0)

c)

(-5, 0)

d)

(-4, -2)

73.

What is the equation for the axis of symmetry?

a)

x = 3

b)

y = 3

c)

y = 5

d)

x = 5

74.

What is the equation for the axis of symmetry?

a)

x = 2

b)

x = -2

c)

x = 3

d)

y = 7

75.

Match the equation to its description.

a)

Right 2 and up 2

b)

Left 2 and up 2

c)

Right 2 and down 2

d)

Left 2 and down 2

76.

Which transformation maps the graph of
f(x) = x² to the graph of g(x) = (x + 4)²?

a)

a reflection across the line x = -4

b)

a reflection across the line y = -4

c)

a translation shifting f(x) 4 units to the left

d)

a translation shifting f(x) 4 units to the right

77.

Match the description to its equation.
Moves up 2
Moves left 4

a)

A

b)

B

c)

C

d)

D

78.

Match the description to its equation.
Moves right 7

a)

A

b)

B

c)

C

d)

D

79.

Match the description to its equation.
- moves down 3

a)

A

b)

B

c)

C

d)

D

80.

Given f(x) = (x + 3)² , how did we transform from the parent function?

a)

Horizontal shift left 3

b)

Vertical shift up 3

c)

Horizontal shift right 3

d)

Vertical shift down 3

81.

Given f(x) = x² - 4 , how did we transform from the parent function?

a)

Horizontal shift left 4

b)

Vertical shift up 4

c)

Horizontal shift right 4

d)

Vertical shift down 4

82.

The graph of m(x) = x² was transformed to create the graph of n(x) = x² + 21. Which of these describes the transformation?

a)

A vertical shift down 21 units.

b)

A vertical shift up 21 units.

c)

A horizontal shift to the right 21 units.

d)

A horizontal shift to the left 21 units.

83.

Which transformation maps the graph of

f(x) = x² to the graph of g(x) = (x + 4)²?

a)

a reflection across the x-axis

b)

4 units up

c)

4 units to the left

d)

4 units to the right

84.

Identify a root

a)

(-1,9)

b)

(0,-8)

c)

(-4,0)

d)

(0,0)

85.

Identify the y-intercept

a)

(-1,9)

b)

(0,-8)

c)

(-4,0)

d)

(0,0)

86.

Identify the vertex

a)

(-1,-9)

b)

(0,-8)

c)

(-4,0)

d)

(0,0)

87.

Does this parabola have a maximum or minimum?

a)

Maximum

b)

Minimum

88.

How many roots does this parabola have?

a)

3

b)

2

c)

0

d)

1

89.

What is the green dashed line called?

a)

roots or x-intercepts

b)

parabola

c)

axis of symmetry

d)

line of dashes

90.

What is the green dot on this parabola called?

a)

vertex

b)

root

c)

zero

d)

solution

91.

Does the quadratic y = - x²- 2x + 3 have a max/min vertex, and does the parabola open up/down?

a)

max/ opens down

b)

min/ opens up

c)

max/ opens up

d)

min/ opens down

92.

What's the vertex of the parabola?

a)

(-2,4)

b)

(-1,1)

c)

(0,0)

d)

(2,4)

93.

Name the y-intercept.

a)

(-4,4)

b)

(0,4)

c)

(-2,0)

d)

(0,0)

94.

Identify the vertex

a)

(-1,-9)

b)

(0,-8)

c)

(-4,0)

d)

(0,0)

95.

How many x-intercepts does this parabola have?

a)

0

b)

1

c)

2

d)

none of the above

96.

What is the name of the point where the parabola crosses the y-axis?

a)

Zero

b)

Solution

c)

y-intercept

d)

x-intercept

97.

What are the x-intercepts of this parabola?

a)

(1, 0) and (5, 0)

b)

(-5, 0)

c)

(3, 0) and (4, 0)

d)

(0, 0) and (5, 0)

98.

What is the vertex?

a)

(5, 0)

b)

(3, 4)

c)

(1, 0)

d)

(0, 0)

99.

The vertex of the parabola is the...

a)

maximum

b)

minimum

c)

axis of symmetry

d)

line of symmetry

100.

The line of symmetry for this parabola is...

a)

x = 0

b)

y = 0

c)

x = 1

d)

y = 1

101.

(0,1) on this parabola is the...

a)

vertex and maximum

b)

vertex and minimum

c)

axis of symmetry

d)

focal point

102.

(-2,0) is the...

a)

vertex and y-intercept

b)

middle point

c)

vertex and x-intercept

d)

line of symmetry

103.

Name the y-intercept.

a)

(-4,4)

b)

(0,4)

c)

(-2,0)

d)

(0,0)

104.

What are the x-intercepts?

a)

0 and 2

b)

-4 and 0

c)

2 and 3

d)

0 and 4

105.

Find the graph of the equation:

y = x² + 2x

a)

b)

c)

d)

106.

Find the graph of the equation:

y = (x + 2)² - 1

a)

b)

c)

d)

107.

What is the vertex of this quadratic equation?

y = 2(x + 2)² + 4

a)

(-2,4)

b)

(2,4)

c)

(4,-2)

d)

(-4,-2)

108.

What is the vertex of this parabola?

a)

(−1, 3)

b)

(−3, 11)

c)

(−2, 5)

d)

(0, 5)

109.

What is the y-intercept of this parabola?

a)

(−1, 3)

b)

(−3, 11)

c)

(−2, 5)

d)

(0, 5)

110.

Where is the axis of symmetry for this parabola?

a)

x = −1

b)

x = 0

c)

y = 3

d)

x = −3

111.

What is the maximum/minimum of a parabola called?

a)

vertex

b)

point

c)

top

d)

bottom

112.

The axis of symmetry is a line that goes through the...

a)

y-intercept

b)

any random point

c)

vertex

d)

x-axis or y-axis

113.

Which point is an example of a y-intercept?

a)

(3,4)

b)

(-2,8)

c)

(0,4)

d)

(5,0)

114.

What is the vertex of this quadratic equation?

y = 2(x + 2)² + 5

a)

(-2,5)

b)

(2,5)

c)

(5,-2)

d)

(-5,-2)

115.

What is the maximum/minimum of a parabola called?

a)

vertex

b)

point

c)

top

d)

bottom

116.

What is the vertex?

a)

(0, - 1)

b)

(0, 0.5)

c)

(-1, 0)

d)

(0.5, 0)

117.

Does the quadratic have a max/min vertex, and does the parabola open up/down?

a)

max/ opens down

b)

min/ opens up

c)

max/ opens up

d)

min/ opens down

118.

What is the y-intercept of
f(x)=(x - 10)(x + 10)

a)

(0, -100)

b)

(10 , 0) and (-10 , 0)

c)

(0, -10) and (0, 10)

d)

0

119.

A parabola has a vertex at (-3,2).
Where is the axis of symmetry?

a)

y = -2

b)

x = 3

c)

x = -3

d)

y = 2

120.

What is the y-intercept of
f(x)=(x - 10)(x + 10)

a)

(0, -100)

b)

(10 , 0) and (-10 , 0)

c)

(0, -10) and (0, 10)

d)

0

121.

How will the graph of the equation $y\ =6x^2$ differ from the graph of the equation $y\ =\ x^2$ ?

a)

Narrower

b)

Wider

c)

Upside down and Narrower

d)

Upside down and Wider

122.

How will the graph of the equation $y\ =\ \frac{1}{4}x^2$ differ from the graph of the equation $y\ =\ x^2$ ?

a)

Narrower

b)

Wider

c)

Upside Down and Narrower

d)

Upside Down and Wider

123.

Match the graph with the quadratic rule

a)

$y\ =x^2\ -4$

b)

$y\ =\ 2x^2$

c)

$y\ =\left(x\ +\ 1\right)^2$

d)

$y\ =\ \left(x\ -\ 3\right)^2$

124.

Match the graph with the quadratic rule

a)

$y\ =\ x^2\ -4$

b)

$y\ =\ 2x^2$

c)

$y\ =\ \left(x\ +\ 1\right)^2$

d)

$y\ =\ -x^2\ +\ 2$

125.

State the transformation that takes $y\ =\ x^2$ to $y\ =\ -\left(x\ -3\right)^2$

a)

Translate 3 units up

b)

Reflect in x-axis and translate 3 units down

c)

Reflect in x-axis and translate 3 units right

d)

Reflect in x-axis and translate 3 units left

126.

State the y-intercept and turning point of the quadratic rule $y\ =\ \left(x-1\right)^2\ +3$

a)

4 and (1,3)

b)

3 and (1,3)

c)

3 and (-1,3)

d)

2 and (-1,3)

127.

Does
y = -2x²
have a maximum or minimum value?

a)

maximum

b)

minimum

128.

How many solutions does this quadratic have?

a)

Two Real Solutions

b)

One Real Solution

c)

No Real Solutions

d)

I don't know

129.

If given the equation y = 3(x + 5)² - 4, what is the vertex of the parabola?

a)

(5, -4)

b)

(-5, -4)

c)

(-15, -4)

d)

(15, -4)

130.

What is the axis of symmetry for the following quadratic function: f(x)=1/2(x-4)²+3

a)

x=4

b)

x=-4

c)

x=1/2

d)

x=3

131.

What is the vertex of the parabola: y=2(x-3)²+4

a)

(3,4)

b)

(-3,4)

c)

(3, -4)

d)

(-3,-4)

132.

What causes the graph of y = x² to open downward?

a)

multiply the x² by a fraction

b)

multiply the x² by a decimal

c)

multiply the x² by a negative number

d)

multiply the x² by a number greater than 1

133.

Given: 1/2(x + 4) - 5, the equation of the axis of symmetry is

a)

y = 4

b)

x = -4

c)

x = 4

d)

x = -5

134.

Which of the following is the correct equation for the given graph?

a)

f(x) = (x - 2)² - 1

b)

f(x) = (x + 2)² - 1

c)

f(x) = -(x + 2)² - 1

d)

f(x) = -(x - 2)² - 1

135.

Identify the vertex and whether the graph opens up or down.

a)

(5, 2); opens up

b)

(5, 2); opens down

c)

(-5, 2); opens up

d)

(-5, 2); opens down

136.

Convert to vertex form.

a)

y=-2(x+12)² - 67

b)

y=-2(x-12)² - 67

c)

y=-2(x-6)² - 67

d)

y=-2(x+6)² - 67

137.

Convert to vertex form.

a)

y=-(x-5)² + 21

b)

y=-(x+5)² + 21

c)

y=-(x+10)² + 21

d)

y=-(x-10)² + 21

138.

Which of the following equations shows the vertex form of a quadratic?

a)

x = -b/2a

b)

x = (-b ±√b² - 4ac)/2a

c)

y = ax² + bx + c

d)

y = a(x - h)² + k

139.

What is the vertex of this quadratic equation?
y = 2(x - 2)² + 5

a)

(-2,5)

b)

(2,5)

c)

(5,-2)

d)

(-5,-2)

140.

Determine the turning point of the red parabola.

a)

(0,4)

b)

(4,0)

c)

4

d)

0

141.

Determine the equation of the red parabola.

a)

y = x² + 4

b)

y = x² - 4

c)

y = x²

d)

y = x² + 2

142.

Determine the turning point of the red parabola.

a)

(0,-2)

b)

(-2,0)

c)

-2

d)

0

143.

Determine the equation of the red parabola.

a)

y = x² - 2

b)

y = x² + 2

c)

y = x²

d)

y = x² - 4

144.

Determine the turning point of the red parabola.

a)

(-4,0)

b)

(0,-4)

c)

-4

d)

0

145.

Determine the equation of the red parabola.

a)

y = (x + 4)²

b)

y = (x - 4)²

c)

y = (x + 3)²

d)

y = (x - 3)²

146.

Determine the turning point of the red parabola.

a)

(3,0)

b)

(0,3)

c)

3

d)

0

147.

Determine the equation of the red parabola.

a)

y = (x + 3)² + 2

b)

y = (x - 3)² + 2

c)

y = (x - 3)² - 2

d)

y = (x + 3)² - 2

148.

The axis of symmetry is a line that goes through the...

a)

y-intercept

b)

any random point

c)

vertex

d)

x-axis or y-axis

149.

What is the vertex?

a)

(4,-4)

b)

(2,0)

c)

(0,2)

d)

(6,0)

150.

What is the vertex?

a)

(4,-4)

b)

(2,0)

c)

(0,2)

d)

(6,0)

151.

If a parabola has a vertex at (0, 3), what is the axis of symmetry.

a)

y = 3

b)

x = -3

c)

y = 0

d)

x = 0

152.

Which statement is TRUE?

a)

This function has a Maximum

b)

This function has a Minimum

c)

This is a constant function

153.

The graph below shows h, the height in meters of a model rocket, versus t, the time in seconds after the rocket is launched.
Using the graph determine which conclusion is FALSE?

a)

The height of the rocket was 13 meters at 3 seconds.

b)

The rocket reached its maximum height at 1.5 seconds.

c)

The height of the rocket was 2 meters when it was launched.

d)

The rocket was in the air for a total of 4.25 seconds.

154.

Does the quadratic have a max/min vertex, and does the parabola open up/down?

a)

max/ opens down

b)

min/ opens up

c)

max/ opens up

d)

min/ opens down

155.

The graph of a quadratic function is called a

a)

Parabola

b)

Vertex

c)

Axis of Symmetry

d)

Vertex Form

156.

Identify the y-intercept

a)

(-1,9)

b)

(0,-8)

c)

(-4,0)

d)

(0,0)

157.

Identify a root

a)

(-1,9)

b)

(0,-8)

c)

(-4,0)

d)

(0,0)

158.

Name the x-intercept(s)?

a)

(0, 0)

b)

(2, 4)

c)

(0, 0) and (0, 4)

d)

(0, 0) and (4, 0)

159.

Define Y-intercept

a)

Where the parabola touches or intersects the x-axis, also called the x-intercept

b)

The lowest y-value on the graph

c)

The highest y-value on the graph

d)

Where the parabola touches or intersects the y-axis

160.

Define X-intercept

a)

The highest or lowest point on the graph

b)

Where the parabola touches or intersects the x-axis

c)

Where the parabola touches or intersects the y-axis

d)

A line that divides the graph into two equal parts. i.e. cuts the graph in half

161.

What is the equation for axis of symmetry?

a)

y=3

b)

x=3

c)

x=5

d)

x=1

162.

What is the equation of the axis of symmetry?

a)

y = 0

b)

x = 0

c)

x = 3

d)

x = -3

163.

If "a" is negative, does the parabola open up or down? Does it have a maximum or minimum?

a)

Down, Max

b)

Down, Min

c)

Up, Max

d)

Up, Min

164.

What are the roots for this quadratic equation?

a)

(0,0)

b)

(0,0) and (0,4)

c)

(0,0) and (4,0)

d)

(0,0) and (-4,0)

165.

What is the formula for this quadratic equation?

a)

y = 2(x - 2)² + 5

b)

y = -(x + 2)² + 4

c)

y = -(x - 2)² + 4

d)

y = (x + 2)² + 4

166.

What is the y-intercept of this parabola?

a)

(−1, 3)

b)

(−3, 11)

c)

(−2, 5)

d)

(0, 5)

167.

The equation for this graph is...

a)

y = x²

b)

y = -x²- 1

c)

y = x²- 1

d)

y = -x²

168.

Which of the following equations matches standard form of a quadratic?

a)

ax + by = c

b)

y = a(x - h)² + k

c)

y = ax² + bx + c

d)

y = mx + b

169.

Find the axis of symmetry for
f(x) = x²- 8x + 15.

a)

x = -4

b)

x = 4

c)

y = 4

d)

y = -4

170.

What's the axis of symmetry of y = 3x²- 6x + 4

a)

x=1

b)

x=-6

c)

x=2

d)

x=-1

171.

What is the green dashed line called?

a)

roots or x-intercepts

b)

parabola

c)

axis of symmetry

d)

line of dashes

172.

Find the axis of symmetry of $y=x^2+16x+71$

a)

$x=8$

b)

$x=-8$

c)

$x=16$

d)

$x=-16$

173.

Find the axis of symmetry of
$y=x^2-2x-5$

a)

$x=2$

b)

$x=-2$

c)

$x=1$

d)

$x=-1$

174.

What is the vertex of this quadratic equation?

y = 2(x + 2)² + 5

a)

(-2,5)

b)

(2,5)

c)

(5,-2)

d)

(-5,-2)

175.

What steps transform the graph y = x² to y = x² + 8

a)

shifted up 8 units

b)

shifted down 8 units

c)

shifted left 8 units

d)

shifted right 8 units

176.

What steps transform the graph y = x² to y = (x - 4)²

a)

Shifted down 4 units

b)

Shifted left 4 units

c)

Shifted right 4 units

d)

Shifted up 4 units

177.

If the blue graph is
f(x) = x²the red must be...

a)

g(x) = (x + 3)²

b)

g(x) = (x - 3)²

c)

g(x) = x²+ 3

d)

g(x) = x²- 2

178.

The equation of red graph is y = x². What is the equation of the blue graph?

a)

y = x² + 5

b)

y = x² - 5

c)

y = (x - 5)²

d)

y = (x + 5)²

179.

Where is the axis of symmetry for this parabola?

a)

x = −1

b)

x = 0

c)

y = 3

d)

x = −3

180.

Which of the following is the correct equation for the given graph?

a)

f(x) = (x - 2)² - 1

b)

f(x) = (x + 2)² - 1

c)

f(x) = -(x + 2)² - 1

d)

f(x) = -(x - 2)² - 1

181.

The graph of y = x² + 1 could be?

a)

b)

c)

d)

182.

If we have the equation y=ax²+bx+c, how can we can find the x-coordinate of the vertex?

a)

-a

b)

-b/a

c)

b/2a

d)

-b/2a

183.

What is the vertex of y=x²+4x+3?

a)

(2,1)

b)

(-2,1)

c)

(0,0)

d)

(-2,-1)

184.

What is the y-intercept of the following equation?
y=x²-3x-4

a)

y=1

b)

y=-4

c)

y=3

d)

y=-3

185.

What is the axis of symmetry for the equation f(x) = 3x² - 18x + 23

a)

x = -3

b)

x = 9

c)

x = 3

d)

x = -9

186.

Which is the vertex of y = x²+ 16x + 71 ?

a)

V(-8, 7)

b)

V(-8, 3)

c)

V(8, 10)

d)

V(16, -2)

187.

Does the equation open up or down?
Y = -3x² +7x - 2

a)

up

b)

down

c)

Neither; it opens to the right.

d)

Neither; it opens to the left.

188.

Find the vertex of
f(x) = -x²- 4x + 12.

a)

(-2, 16)

b)

(2, 0)

c)

(2, 4)

d)

(-2, 4)

189.

What is the vertex of this quadratic equation?
y = 2(x - 2)² + 5

a)

(-2,5)

b)

(2,5)

c)

(5,-2)

d)

(-5,-2)

190.

What are the x-intercepts of the following equation?
y=(x+4)(x-7)

a)

x=4 and x=7

b)

x=28 and x=-28

c)

x=-4 and x=7

d)

x=4 and x=-7

191.

Which graph represents the following equation: $y=-x^2-2x+3$

a)

b)

c)

d)

192.

What are the zeros?

a)

{2}

b)

{2,-4}

c)

No Real Solution

d)

{1,3}

193.

What is the y-intercept?

a)

(0,0)

b)

(4,0)

c)

(0,4)

d)

(2,-2)

194.

Does this parabola have a minimum or maximum and what is its value?

a)

minimum: 2

b)

maximum: 2

c)

minimum: 5

d)

maximum: 5

195.

What are the x-intercepts?

a)

0 and 2

b)

-4 and 0

c)

2 and 3

d)

0 and 4

196.

What is the green dot on the parabola called?

a)

vertex

b)

root

c)

dot

197.

What is the vertex of the graph?

a)

(3, 2)

b)

(2, 3)

c)

(0, -2)

d)

(1/4, 0)

198.

What would the axis of symmetry be for this graph?

a)

x = -3

b)

x = -2

c)

x = -6

d)

x = 2

199.

What is the name given to the point

(1 , 0)?

a)

A) just a plain point

b)

B) root

c)

C) y-intercept

d)

D) vertex

fhgj

Total questions: 199

Worksheet time: 7hrs 6mins

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