If f (x) = (x2 – 2)3 +6, what is the rule for the inverse of f? o f-1 (2) = Y. - 2 + 6
o f-1(2) = y2 - 2 - 6
f'(x) = yx – 6+2
o f-1(x) = y2 - 6 - 2

First step is to get rid of the square root. remember that a square root is the same as raising to the (1/2) power. see below: multiply exponents per exponent rules to get: remember you subtract exponents from the denominator and add exponents in the numerator so: simplify further: so a is the correct choice. if you don't understand this google exponent rules and it will you understand. look at the image results.