Question

if f(x)=x^2 + 3, x>or= to 0, then f^-1(x) is equal to what?

Answer 1

u there?

Answer 2

yes

Answer 3

a) +or- Sqroot(x-3)
b) Sqroot(x-3)
c) -Sqroot(x-3)
d) Sqroot(3-x)
e) -Sqroot(3-x)

Answer 4

its one of those

Answer 5

so the question says that f(x) is equal to that when its greater than or equal to 0?

Answer 6

yeah

Answer 7

f(-x) for the second bit?

Answer 8

?

Answer 9

what do you mean?

Answer 10

what r you trying to find?

Answer 11

f^-1(x) the inverse

Answer 12

oh inverse right

Answer 13

(swap x and y)

Answer 14

sorry not sure about it