Which graph is an example of a function?
A) A
B) B
C) C
D) D

The definiton of a function is that "for every x-value/input there is exactly one y-value/output."

When working with graphs, you can judge if this is true by using the vertical line test:

If you can draw any vertical line that hits the graph more than once, then the graph is NOT the graph of a function.  

Which graph passes the vertical line test?

4

step-by-step explanation:

hi there!

the answer to this question is d: 35

step-by-step explanation:

5 to the power of 2 is 25

2 multiplied by 5 is 10

then you add the 2 numbers and you get 35