Question

If the graph of the function
f
defined by =fx−5x29
is translated vertically upward by

4 units, it becomes the graph of a function
h
.
Find the expression for
h(x)
.

Answer 1

5x^2 - 9

Answer 2

@dan815

Answer 3

@iGreen

Answer 4

Just add 4 to it.

Answer 5

\(\sf 5x^2 - 9 + 4\)

\(\sf -9 + 4 = ~ \! ?\)

Answer 6

-5

Answer 7

Yes, so we have:

\(\sf h(x) = 5x^2 - 5\)

Answer 8

ok awesome thank you =)