The definition of the derivative, applied to f(x) = 7^x, results in the formula f'(x) = k \cdot 7^x
where
k = lim of ((7^h-1)/(h)
h approaches 0
The value of the constant k cannot be determined using the usual tricks for evaluating limits. Using your calculator, approximate the constant k, rounded to three significant figures. \vphantom{A^A}k \approx
1 answer
Nevermind I found the answer by graphing
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