WorksheetsUnit 4 Review
Total questions: 22
Worksheet time: 2hrs 13mins
Name
Class
Date
1.
Evaluate f(-2) if f(x) = x+3
a)
-1
b)
1
c)
5
d)
-5
2.
What is f(1)?
a)
1
b)
5
c)
0
d)
4
3.
What is x if
f(x) = -2?
f(x) = -2?
a)
4
b)
0
c)
3
d)
8
4.
The function h(t) represents the height in inches of a plant after t weeks. What does the notation h(4) = 5 mean?
a)
After 5 week the plant is 4 inches tall
b)
The plant grows at a rate of 5/4 inch per week
c)
After 4 weeks the plant is 5 inches tall
d)
The plant grows at a rate of 1 inch per week
5.
f(x) is the same thing as ______.
a)
y
b)
x
c)
input
d)
an equation
6.
What is x if
f(x) = -2?
f(x) = -2?
a)
4
b)
0
c)
3
d)
8
7.
For the function {(0,1), (1,-3), (2,-4), (-4,1)}, write the domain and range.
a)
D: {1, -3, -4,}
R: {0, 1, 2, -4}
R: {0, 1, 2, -4}
b)
D:{0, 1, 2, -4}
R:{1, -3, -4}
R:{1, -3, -4}
c)
D:{0, 1, 2, 3, 4}
R:{1, -3, -4}
R:{1, -3, -4}
8.
a)
Function
b)
Not a Function
9.
Which graph is not a function?
a)
Graph 1
b)
Graph 2
c)
Graph 3
d)
Graph 4
10.
All of the y values or outputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
11.
All of the x values or inputs are called what?
a)
Domain
b)
Range
c)
Relation
d)
Function
12.
What is the DOMAIN of this graph?
a)
-7≤x<5
b)
-7≤y<5
c)
-3<x<1
d)
-3≤y<1
13.
What is the RANGE of this graph?
a)
-7<x<5
b)
-7≤y<5
c)
-3<x<1
d)
-3≤y<1
14.
What is g(7) if:
a)
-17
b)
-13
c)
13
d)
17
15.
What is f(-2)?
a)
4
b)
1
c)
1
d)
DNE
16.
What is f when x equals 0?
a)
-5
b)
0
c)
1/2
d)
1
17.
Find f(-2)
a)
-3
b)
6
c)
8
d)
-6
18.
Determine the transformation
a)
left 3, up 2
b)
right 3, up 2
c)
left 3, down 2
d)
right 3, down 2
19.
Determine the transformation
a)
Left 5, up 1
b)
Left 5, down 1
c)
Right 5, up 1
d)
Right 5, down 1
20.
What is the equation of the absolute value function?
a)
f(x)= |x+4|
b)
f(x)= |x-4|
c)
f(x)= |x| + 4
d)
f(x)= |x| - 4
21.
Describe the transformation from the Absolute Value Parent Function.
a)
Shift up 4 units
b)
Shift down 4 units
c)
Shift left 4 units
d)
Shift right 4 units
22.
What is the equation of the graph below? You can click the picture to zoom in!
a)
f(x) = I x + 2 I
b)
f(x) = I x I + 2
c)
f(x) = I x I - 2
d)
f(x) = I x - 2 I
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