Question
Find the instantaneous rate of change for each function at the given value. $$f(x)=x^{2}+4 x$ at $x=-3$$
Step 1
So, we first need to find the derivative of the function $f(x)=x^{2}+4x$. The derivative of $f(x)$ is given by $f'(x)=2x+4$. Show more…
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