Find the average rate of exchange for the function. x=-6 and x=0 f(x)= (1)/(x-1)

Question

Find the average rate of exchange for the function. x=-6 and x=0


`f(x)= (1)/(x-1)`

Answer 1

`\frac{\frac1{0-1}-\frac1{-6-1}}{0-(-6)}=\frac{-1+\frac17}6=-\frac17`