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Worksheets

7-5 and 7-6 Review

Total questions: 25

Worksheet time: 2hrs 26mins

Name
Class
Date
1.
Is this a max or min?
a)
max
b)
min
c)
cannot be determined
2.
What are the x- intercepts?
a)
x= 0 and x= -4
b)
x= 0 and x= 4
c)
y= 0
d)
x= 2
3.
What is the Axis of symmetry?
a)
Y=3
b)
y=-3
c)
x= 3
d)
x=-3
4.
Does this graph have a maximum or minimum value?
a)
maximum
b)
minimum
c)
neither
d)
both
5.
What is the green dot on the parabola called?
a)
maximum
b)
minumum
c)
roots
d)
zeros
6.

Name the vertex

a)

(1,1)

b)

(0,0)

7.

This is a _______________ function.

a)

Linear

b)

Exponential

c)

Quadratic

8.
What is the vertex?
a)
(5,2)
b)
(2,5)
c)
(-2,5)
d)
(-5,2)
9.

Quadratic equations take the shape of a _______ when graphed.

a)

parabola

b)

straight line

c)

snaked line

d)

elliptical

10.
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)
11.
The axis of symmetry line passes through which point?
a)
y-intercept
b)
any random point
c)
vertex
d)
symmetrical point for the vertex
12.

Find the y-intercept of this graph?

a)

(-4,0)

b)

(0,-4)

c)

(4,0)

d)

(0,4)

13.
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)
14.

What is the green dashed line called?

a)

roots or x-intercepts

b)

parabola

c)

Axis of symmetry / Line of symmetry

d)

line of dashes

15.

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

16.

Given the equation: y = -(x - 4)2 - 3,

does this parabola have a maximum or minimum value?

a)

Maximum

b)

Minimum

17.

What is the axis of symmetry for the equation: y = ½(x - 4)² - 4?

a)

y = 4

b)

y = - 4

c)

x = 4

d)

x = - 4

18.

What is true for: y = -2(x - 1)² + 5

a)

Opens up with a minimum

b)

Opens down with a maximum

c)

Opens left

d)

Opens right

19.

Use the graph to determine the Roots (solutions).

a)

-1 and -3

b)

1 and -3

c)

1 and 3

d)

-1 and 3

20.
What is the equation of this graph?
a)
f(x) = (x -5)2 + 1
b)
f(x) = (x - 1)2 - 5
c)
f(x) = (x + 1)2 - 5
d)
f(x) = (x + 5)2 +1
21.
What is the vertex?
a)
(2, 4)
b)
(3, -1)
c)
(0, 8)
d)
(4, 2)
22.

What is the domain?

a)

All real numbers

b)

y ≥ − 5.2

c)

y ≤ − 5.2

d)

x = − 5

23.
What is the vertex form for a vertex of (-3,-5) and when a=-2?
a)
y = -2(x-3)2+5
b)
y = -2(x+3)2+5
c)
y = -2(x+3)2-5
24.
Identify the vertex and whether the graph opens up or down.
a)
(-1, 4); opens up
b)
(-1, 4); opens down
c)
(1, 4); opens up
d)
(1, 4); opens down
25.
What is the vertex of y=x2+4x+3?
a)
(2,1)
b)
(-2,1)
c)
(0,0)
d)
(-2,-1)