Question
Asked Feb 18, 2019
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Find the equation of the tangent line to the graph of f(x)=5x3+4x2−1 at x=−1.

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Expert Answer

Step 1

We have given.

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Step 2

We need to find the equation of tangent line to the f(x) at x= -1

Also, we can write point (x , f(x)) = (-1, f(-1)) = (-1 , -2)

Step 3

First,

Find the slope of ...

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Math

Calculus

Derivative

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