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QUESTION
Find f '(x) for the indicated value of x. f(x)=9/x+8 for x=1 Select the correct choice and, if necessary, fill in the answer box to complete the...
Find f '(x) for the indicated value of x.
f(x)=9/x+8 for x=1
Select the correct choice and, if necessary, fill in the answer box to complete the choice.
A. The derivative of the function does not exist at x=1.
B. The derivative of the function at x=1 is______.
