SOLUTION: Again, I know there is not a section, but can anyone help with the following problem please? Find the equation of the tangent line to the curve when x has the given value. f(x)

Question 441548: Again, I know there is not a section, but can anyone help with the following problem please?
Find the equation of the tangent line to the curve when x has the given value.
f(x) = x2 + 5x ; x = 4
Answer by josmiceli(19441) (Show Source): You can put this solution on YOUR website!

The derivative equation is

and

Now I have a point, (4,36)
and the slope

The equation of the tangent is

Here's the plot:

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