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WorksheetsFunctions Review
Total questions: 23
Worksheet time: 1hrs 16mins
(9,5) (10,5) (9,-5) (10,-5)
(3,4) (4,-3) (7,4) (3, 8)
(6,-5) (7, -3) (8, -1) (9, 1)
(2, -2) (5, 9) (5, -7) (1, 4)
1
2
11
Not a constant ratio/Nonlinear
The function rule for the table is y = x + 7. What are the correct ordered pairs for the table?
{(0,7), (1,-6), (2,-7), (3,-8)}
{(0,7), (1,8), (2,9), (3,10)}
{(0,7), (1,14), (2,21), (3,28)}
{(0,7), (1,8), (2,11), (3,13)}
Evaluate f(x)= -2x+13 for f(10)
-7
1
-8
7
Write a function that represents the statement below:
A pizzeria charges $12 per pizza plus an additional $3 for delivery.
c = 12p + 3
c = 12p
c = 3p
c = 12 + 3p
What is the domain?
the set of all x-values
the set of all y-values
y = 7x
y = 5x
y = x + 7
y = x ÷ 7
f(4)=
Write a function that represents the statements below:
Erika has a savings account that has $125. She starts saving $5 per week for a new iPhone.
f(x) = 125x + 5
f(x) = 5x + 125
f(x) = 125x - 5
f(x) = 5x - 125
R: {0, 1, 2, -4}
R:{-4, -3, 1}
R:{1, -3, -4}
R: {1, -3, -4, 1}
What is the range?
the set of all x-values
the set of all y-values
Does the table represent a linear relationship between x and y?
No, the rate of change is not constant.
Yes the rate of change is 1.
Yes, the rate of change is 2.
No, the table does not represent a relationship.
Does the graph represent a function?
YES
NO
If f(x) = 3x + 4x + 5x + 2, find f(3)
21
39
38
21
12x + 2
