Asked by Anonymous

Find the F^(-1) (6) - inverse

f(x) = x^5 + 3x^3 + x + 1
Answered by drwls
You want the value of x for which f(x) = 6

It looks like x=1 will work. You can see that by inspection, without writing down and solving the inverse function equation.

Answered by Anonymous
what is arc length