Functions Inputs and Outputs

Function h(x) = x + 4

If your input was 2, what is your output?

• x = 7

• h(x) = -2

• h(x) = 6

• x = 6

Function h(x) = x + 4

If your input was 6, what is your output?

• h(x) = 10

• x = 10

• x = 2

• h(x) = -3

Function h(x) = x + 4

If your output was 2, what is your input?

• h(x) = -2

• h(x) =6

• x = -2

• x = 0

Function h(x) = x + 4

If your output was 7, what is your input?

• x = 3

• h(x) = 11

• x = 2

• h(x) = 2

Function c(x) = 5x

If your input was 2, what is your output?

• x = 10

• h(x) = 10

• f(x) = 10

• c(x) = 10

Function c(x) = 5x

If your output was -30, what is your input?

• c(x) = -6

• x = -6

• f(x) = -6

• h(x) = -6

Function c(x) = 5x

If your input was 0, what is your output?

• x = 0

• f(x) = 0

• c(x) = 0

• h(x) = 0

Function c(x) = 5x

If your output was 40, what is your input?

• x = 8

• c(x) = 8

• f(x) = 8

• x = 0

Use the graph attached. If the input is 1, what is your output?

• x = 5

• y = 5

• x = 0

• y = 0

Use the graph. If you output is -1, what's your input?

• y = -1

• x = -4

• x = -1

• y = -4