Quiz about Quadratic Functions Review

Question 1

What is the vertex?

Accepted Answer

(5,2)

Answer

(2,5)

Answer

(-2,5)

Answer

(-5,2)

Question 2

What is the axis of symmetry in the following graph?

Accepted Answer

x=-1

Answer

(-1,0)

Answer

X=0

Answer

X=1

Question 3

Does the following graph have a maximum or minimum.

Accepted Answer

Minimum

Answer

Maximum

Question 4

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

Accepted Answer

y = ax² + bx + c

Answer

ax + by = c

Answer

y = a(x - h)² + k

Answer

y = mx + b

Question 5

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

Accepted Answer

-b/2a

Answer

-a

Answer

-b/a

Answer

b/2a

Question 6

What is the vertex of y=x²+4x+3?

Accepted Answer

(-2,-1)

Answer

(2,1)

Answer

(-2,1)

Answer

(0,0)

Question 7

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

Accepted Answer

down

Answer

up

Answer

both

Answer

neither

Question 8

What is the equation for axis of symmetry?

Accepted Answer

x=3

Answer

y=3

Answer

x=5

Answer

x=1

Question 9

What are the green dots called?

Accepted Answer

roots or x-intercepts

Answer

axis of symmetry

Answer

vertex

Answer

parabola

Question 10

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

Accepted Answer

maximum: 5

Answer

minimum: 2

Answer

maximum: 2

Answer

minimum: 5

Question 11

What are the x- intercepts?

Accepted Answer

x= 0 and x= 4

Answer

x= 0 and x= -4

Answer

y= 0

Answer

x= 2

Question 12

What is the y intercept for the equation:
y = -8x² + 3x - 7

Accepted Answer

(0, -7)

Answer

(0, -8)

Answer

(0, 3)

Answer

(-8, -7)

Question 13

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

Accepted Answer

x = 4

Answer

x = -4

Answer

y = 4

Answer

y = -4

Question 14

What is the vertex of function
f(x) = 3(x+4)²-8?

Accepted Answer

(-4,-8)

Answer

(4,-8)

Answer

(3,-8)

Answer

(-4,8)

Question 15

What is the y-intercept for the function
y = -(x+2)²+9?

Accepted Answer

(0,5)

Answer

(0,9)

Answer

(-2,9)

Answer

(2,0)

Question 16

Does this graph have maximum or minimum value?

Accepted Answer

minimum

Answer

maximum

Answer

neither

Answer

both

Question 17

What are the X-intercept(s) of this graph?

Accepted Answer

1 and 3

Answer

-1 and -3

Answer

1 and -3

Answer

-1 and 3

Question 18

A line about which a figure is symmetric is the _____________________.

Accepted Answer

Axis of Symmetry

Answer

Solution Set

Answer

Intercept Formula

Answer

Quadratic Function

Question 19

What is the vertex of the graph?

Accepted Answer

(2,4)

Answer

(-2,-4)

Answer

(4,2)

Answer

(-4,-2)

Question 20

What is the vertex?

Accepted Answer

(3, -1)

Answer

(2, 4)

Answer

(0, 8)

Answer

(4, 2)

Question 21

What is the equation for the axis of symmetry?

Accepted Answer

x=3

Answer

y=3

Answer

x=5

Answer

x=1

Question 22

What is the y intercept of this graph?

Accepted Answer

2

Answer

3

Answer

1

Answer

0

Question 23

Is this a maximum or a minimum?

Accepted Answer

max

Answer

min

Answer

cannot be determined

Question 24

The graph of a quadratic function is called a

Accepted Answer

Parabola

Answer

Vertex

Answer

Axis of Symmetry

Answer

Vertex Form

Question 25

What is the green dot on the parabola called?

Accepted Answer

vertex

Answer

line of symmetry

Answer

solution

Answer

function

Question 26

What is the axis of symmetry?

Accepted Answer

the dividing line for a parabola

Answer

the slope of the graph

Answer

a way to spin my pencil

Answer

the x-axis

Question 27

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

Accepted Answer

max/ opens down

Answer

min/ opens up

Answer

max/ opens up

Answer

min/ opens down

Question 28

Does

y = -4x²

have a maximum or minimum value? Does it open up or down?

Accepted Answer

maximum; down

Answer

minimum; up

Answer

minimum; down

Answer

maximum; up

Question 29

Does

y = 4x²

have a maximum or minimum value? Does it open up or down?

Accepted Answer

minimum; up

Answer

maximum; down

Answer

minimum; down

Answer

maximum; up

Question 30

What is the vertex of this graph? Where is the line of symmetry located?

Accepted Answer

(0, 0); y-axis

Answer

(0, 0); x-axis

Answer

y=x²; x-axis

Answer

y=x²; y-axis

Question 31

What is the vertex?

Accepted Answer

(0.5, 0)

Answer

(0, - 1)

Answer

(0, 0.5)

Answer

(-1, 0)

Question 32

Describe the transformation of y = (x - 4)²

Accepted Answer

Shift RIGHT

Answer

Shift UP

Answer

Shift DOWN

Answer

Shift LEFT

Question 33

Describe the transformation of y = x² + 4

Accepted Answer

Shift UP

Answer

Shift DOWN

Answer

Shift LEFT

Answer

Shift RIGHT

Question 34

Compare the function y = 0.3x² to the parent function y = x²

Accepted Answer

Wider

Answer

Narrower

Question 35

Compare the function y = 5x² to the parent function y = x²

Accepted Answer

Narrower

Answer

Wider

Question 36

Match the equation to its description.

Accepted Answer

Right 2 and up 2

Answer

Left 2 and up 2

Answer

Right 2 and down 2

Answer

Left 2 and down 2

Question 37

In the equation f(x)=5(x+3)²-10 what does the 5 do?

Accepted Answer

Vertical stretch by 5

Answer

Horizontal compress by 5

Answer

Reflect

Answer

Move up 5

Question 38

How did we transform from the parent function?
g(x) = -1/5(x - 1)² + 7

Accepted Answer

reflection, vertical compression, horizontal right, vertical up

Answer

vertical compression, horizontal shift left, vertical shift up

Answer

reflection, horizontal shift right, vertical shift down

Answer

no changes were made to y = x²

Question 39

What are the root(s) for g(x) =3(x + 8)(x + 2)

Accepted Answer

(-8,0) and (-2,0)

Answer

(8,0) (2, 0)

Answer

(3, 0)

Answer

(0,-8) and (0,-2)

Question 40

Which equation is the vertex form of a quadratic function?

Accepted Answer

f(x) = a(x - h)² + k

Answer

f(x) = mx + b

Answer

f(x) = a(x - m)(x - n)

Answer

f(x) = ax² + bx + c

Question 41

Which equation is the intercept form of a quadratic function?

Accepted Answer

f(x) = a(x - p)(x -q)

Answer

f(x) = mx + b

Answer

f(x) = ax² + bx + c

Answer

f(x) = a(x - h)² + k

Question 42

What is the vertex of this quadratic? y = -2(x-5)²+ 1

Accepted Answer

(5, 1)

Answer

(-5, 1)

Answer

(5, -1)

Answer

(-5, -1)

Question 43

Find the x-intercept(s) of the quadratic

y = (x + 4)² - 16

Choose ALL THAT APPLY

Accepted Answer

(-8 ,0)

Accepted Answer

(0,0)

Answer

(12 ,0)

Answer

(1 ,0)

Question 44

What is the vertex form of this quadratic?

Accepted Answer

f(x) = (x - 2)²- 4

Answer

f(x) = -(x + 2)²- 4

Answer

f(x) = (x - 2)²+ 4

Answer

f(x) = -(x - 2)² - 4

Question 45

What is the standard form of a Quadratic function?

Accepted Answer

ax2+bx+c

Answer

ax2+bx-c

Answer

ax2-bx+c

Answer

ax2-bx-c

Quadratic Functions Review

Create a free account and access millions of resources

Similar Resources on Wayground

Popular Resources on Wayground

Discover more resources for Mathematics