Question

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Answer 1

do you know how to start?

Answer 2

no

Answer 3

"f(x)={x^2-4, 0<or= x < or =4, -x+16, x>4"

wat about x<0? is there a separate eqn for that?

Answer 4

what 's the range of x?

Answer 5

im not sure how to find that but i dont think there is a separate equation for x<0

Answer 6

it is pretty easy to draw the piecewise function if you want to do it that way

Answer 7

but I will have to help later if you need help
I have a guest to entertain

Answer 8

its fine thanks though

Answer 9

I got 12

Answer 10

looks great! :)