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The approximate change in y, when y=(1)/...

The approximate change in y, when `y=(1)/(x^(2)) x=1, deltax=-0.01` is

A

`-0.02`

B

2

C

0.06

D

0.02

Text Solution

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The correct Answer is:
D
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Knowledge Check

  • The approximate change in y, when y=x^2+2x,x=3,delta=0*01 is

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    3.6
    B
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    D
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  • If f(x)=(1)/(2)x^(2)+3x,x=2,deltax=0.5,deltaf=

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    2.5
    B
    0.25
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    2.625
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    2.7

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