Question

A graph of a quadratic function is shown below.

graph of y equals negative 2 times x squared plus 40 x plus 600

Which of the following coordinates is not an intercept for the function?
(−10, 0)
(0, 600)
(0, 800)
(30, 0)

Answer 1

The graph:
http://prntscr.com/87zkau

Answer 2

@Vocaloid

Answer 3

well, look at the graph and tell me what the x-intercepts are

Answer 4

-10 and 30.

Answer 5

right, and the y-intercept is?

Answer 6

OH. Its c? Right?

Answer 7

correct!

Answer 8

The answer could be x-intercept or y-intercept, any one of those points that are not on the graph is the one that is not an intercept for the function. Yes it's C, good Job!