If f(x)=|\table \text{\cos}x,x,1;2\text{\sin}x,x^2,2x;\text{\tan}x,x,1|,then \text{lim}_{x\to0}{f'(x)}/x [Main 15 April 2018 S1]

Correct Answer is : exists and is equal to −2.

JEE Main 15 Apr 2018 Shift 1 Solved Paper

Section: Mathematics

Question : 70 of 90

Marks: +1, -0

If f(x)=|

|,then

lim

x→0

f′(x)

[Main 15 April 2018 S1]

Go to Question:

Prev Question

Next Question