Question
Asked Oct 16, 2019
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праго
grap J
para.
ays no
Find all points on the graph of the function
f(x) =
2 sin x sinx at which the tangent line is horizontal.
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праго grap J para. ays no Find all points on the graph of the function f(x) = 2 sin x sinx at which the tangent line is horizontal.

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Expert Answer

Step 1

Given function is

f(x) 2 sinx+sin
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f(x) 2 sinx+sin

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Step 2

To find the points at which tangent line is horizontal to the given graph

Step 3

Derivative of the function represents the slope of the function.

and slope of the ...

fx) 2 cosx2 sin rcos x
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fx) 2 cosx2 sin rcos x

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Tagged in

Math

Calculus