defined function

Question

A. consider the function defined by f(x)=2^x-1+8. find the invrse of f

b.Solve for A=pe^nq for n

Answer 1

Hint: use the log function. For part a, solve for x in terms of f. In part b, take the log of both sides and solve for n, but first move p to the left side. Note that log (e^nq)= nq.