Question

Find the y-intercepts and find the x-intercepts (if they exist) for y=-xpower2 +16

Answer 1

\[y=-x2 +16\]

Answer 2

To find y intercept make x = 0 and solve for y.

Answer 3

ok

Answer 4

And to solve for the x intercept make y = 0 and solve for x.

Answer 5

So what answers did you arrive at?

Answer 6

i get for x= 4, -4?

Answer 7

and y i get y=16

Answer 8

Very good.

Answer 9

thanks for helping me

Answer 10

i have a question why subtitle for 0?

Answer 11

Look at a graph when ever y = 0 you are crossing the x axis. and when ever x = 0 you are crossing the y axis.