Question
Identify the open intervals on which the function is increasing or decreasing.$$h(x)=27 x-x^{3}$$
Step 1
The derivative of a function gives us the slope of the function at any point, which can tell us where the function is increasing or decreasing. The derivative of $h(x)$ is given by: $$h'(x) = 27 - 3x^{2}$$ Show more…
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