Use the function below to answer the following questions. f(x)=x-10 \ln (x+5) \text { on the interval } 0 \leq x \leq 7 (a) Find f '(x)= __________. (b) Find

the x coordinates of the global maximum and global minimum. On the interval, f(x) has a global maximum at x = ________. global minimum at x = _________.