Math Function Machine

Which of the following equations match the given graph?

• x ≥ -1

• x ≤ -1

• x > -1

• x < -1

Find the input...

• 21

• 22

• 17

• 16

Find the output...

• 24

• 10

• 18

• 20

What is the output when the input is 15?

• 38

• 24

• 37

• -4

What is the input when the output is 26?

• 10

• 11

• 12

• 13

Here is a function machine. What is the output when the input is 125

• 88

• 92

• 112

• 102

In a function machine the first operation is "multiply by 4", the second is "subtract 12". If the input is the same as the output, what is the input?

• 3

• 4

• 2

• 5

What does f(-3) equal?

• -2

• 24

• 10

• No Solution

Find f(2).

• f(2) = 9

• f(2)= -15

• f(2) = -9

• f(2) = 21

What is the output when the input is 10?

• 9

• 22

• 23

• 13