need help with inverse function problem.
1.find the inverse for:
?
and
this one is composite function problem
2.if and given that =7, find the value of f(49)?
thanks for the reply...
need help with inverse function problem.
1.find the inverse for:
?
and
this one is composite function problem
2.if and given that =7, find the value of f(49)?
thanks for the reply...