1. Assume that f ( x ) is a one-to-one function.
a) If f(6) = 3 , then f^-1 (3) =
b) If f^−1 (−8) = −7, then f (−7)=
2.Find the inverse of f(x)= 8x + 2/5 − 7x
f^-1(x)=
3. a) f(x)=15x+24
f^-1(x)=
b) g(x)=9×3−18
g^−1(x)=
c) h(x)=15x+18
h^−1(x)=
d) j(x)=3√x+9
j^−1(x)=
4. f(x)= 7x−2 and g(x)= x+2 / 7
(a) f(g(x))=
(b) g(f(x))=
(c) Thus g (x) is called an ______ function of f (x)
5.Given f (x) = 3x + 1 , find the inverse.
f^−1(x)=
6. Given f (x) = 3/4 x + 8 , find the inverse.
f^−1(x)=
Given f (x) = 10/x+7 + 2 , find the inverse.
f^−1(x)=
