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The derivative of f (x) =|x| at x=1 equa...

The derivative of `f (x) =|x| at x=1 equals :

A

1

B

`-1`

C

0

D

2

Text Solution

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The correct Answer is:
A
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Knowledge Check

  • The derivative of f(x) = |x| at x = 2 equals

    A
    `1`
    B
    `-1`
    C
    0
    D
    2
  • Choose the correct option in the question : The derivative of f (x) = |x| at x =2 equals

    A
    1
    B
    `-1`
    C
    0
    D
    2
  • The derivative of f(x) = x at x = 1 equals

    A
    `1`
    B
    `-1`
    C
    `= 0`
    D
    `2`
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