Which explains why the graph is not a function

There are 2 blue Dots on X4 at different Y values.

In order for it to be a function, you can only have one output ( Y value) for each input (X value).

The last answer is correct: it is not a function because there are two different Y values for a single X value.

c

step-by-step explanation:

it would be see because your formula is f(x)=6x, so 6 times 1 is 6 and you go on and the best answer is c.

a 270° rotation about point p says on e d g e n u it y (had to space it out because it says it's a misspelling so i couldn't submit it