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OpenStudy (anonymous):
Let f(x)=x^2+3x. Find the slope of the tangent line at (4,f(4)). Slope of tangent line =
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ganeshie8 (ganeshie8):
Hint : slope of tangent line at given point = \(\large f'(4)\)
ganeshie8 (ganeshie8):
find the derivative of f(x) then plugin x = 4
OpenStudy (anonymous):
ok thanks i got 11 as my answer
OpenStudy (anonymous):
how did you know to find the derivative though?
OpenStudy (anonymous):
@ganeshie8 ?
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