Question
Asked Sep 11, 2019
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i dont know what to do with the radian for the x value. we are supposed to evaluate the limit.

b) lim 2cos
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b) lim 2cos

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Expert Answer

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Step 1

The limit to evaluate has been given on the white board.

 

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2cosx lim 3

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Step 2

As a first rule, let's see what happens to the expression if we straightway substitute the limiting value of x. 

T...

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2cos2 x 1 3 3

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Tagged in

Math

Calculus

Limits