Solving Functions

Is the relation a function? Why?

• Yes, because the x-value 11 has two y-values paired with it.

• Yes, because each x-value has only one y-value paired with it.

• No, because the x-value 11 has two y-values paired with it.

• No, because each x-value has only one y-value paired with it.

Is this graph a function or not a function? 

• Function

• Not a Function

Is the following graph a function? Explain.

• Yes, because no x-value repeats.

• Yes, because they are individual dots.

• No, because the x repeats.

• No, because it is not a line.

Find f(2)

• 5

• 4

• 3

• 0

EVALUATE THE FUNCTION

• A

• B

• C

• D

EVALUATE THE FUNCTION

• A

• B

• C

• D

EVALUATE THE FUNCTION

• A

• B

• C

• D

EVALUATE THE FUNCTION

• A

• B

• C

• D

EVALUATE THE FUNCTION

• A

• B

• C

• D

EVALUATE THE FUNCTION

• A

• B

• C

• D