3-2 Quiz Review

If my function rule is 2x + 1, what is the OUTPUT if the input is 2?

• 5

• 4

• 22

• 23

Which table of values can be defined by y=x+5?

• a

• b

• c

y=x-6

What is the missing number?

• 12

• 10

• 14

• 13

If my function rule is 4x, what is the OUTPUT if the input is 5?

• 45

• 54

• 9

• 20

Which table of values can be defined by y=2x+1?

• a

• b

• c

• d

Which table of values can be defined by y=x+5?

• a

• b

• c

If f(x) = 2x + 1, find f(1).

• f(1) = 1

• f(1) = 4

• f(1) = 0

• f(1) = 3

f(x) is the same thing as ______.

• y
• x
• input
• Fred X

Given g(x) =
 4x - 7, find g(-9). 

• g(-9) = 29
• g(-9) = -43

Given f(x) =
2x² + 5x - 17, find f(-1). 

• f(-1) = -20
• f(-1) = -24