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For making graph of equations |y|=|f(|x|...

For making graph of equations `|y|=|f(|x|)|` through `y=f(x)` which order of step is right among the following order of
Step `I : y=f(|x|)` (replace `x` by `|x|`)
Step `II : y=|f(x)|` (take modulus of `R.H.S`)
`Step `III : |y|=f(x)` (replace `y` by `|y|`)

A

`I`, `II`, `III`

B

`II`, `I`, `III`

C

`III`, `II`, `I`

D

`III`, `I`, `II`

Text Solution

Verified by Experts

The correct Answer is:
B
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