Question
Asked Oct 11, 2019
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Question 12 of 16
>
Find the equation of the tangent line to f(x) = 10e* cos2(x) at x
4
(Use symbolic notation and fractions where needed. Let y f(x) and express the equation of the tangent line in terms of y
=
and x.)
equation
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Question 12 of 16 > Find the equation of the tangent line to f(x) = 10e* cos2(x) at x 4 (Use symbolic notation and fractions where needed. Let y f(x) and express the equation of the tangent line in terms of y = and x.) equation

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Expert Answer

Step 1

To find equation of the tangent to the given function at a given point

Given function is

f(x)= y=10e cos2x
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f(x)= y=10e cos2x

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Step 2

And x coordinate of the point is given as

4
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4

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Step 3

First find out the ...

y 10e cos
4
1
y10e
2
y 5e
-
Now point through which tangent will pass. is
, 5e
4
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y 10e cos 4 1 y10e 2 y 5e - Now point through which tangent will pass. is , 5e 4

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