Question

Confirm that f and g are inverses by showing that f(g(x)) = x and g(f(x)) = x.

f(x) = x2 - 3 and g(x) = square root of 3+x

Answer 1

please help!!!!!!! im on a timed test please

Answer 2

sub one function into the other and simplify
then reverse your process

Answer 3

i just can seem to get it to work with my cal:/

Answer 4

im terrible at math!

Answer 5

you will be using your algebra skills to simplify

Answer 6

Test: what is \(\rm f(g(x))\) if \(\rm f(x) = x+1\) and \(\rm g(x) = x+2\)?

Answer 7

f(x+2)=x+3 ??