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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`

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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RESONANCE ENGLISH-FUNDAMENTAL OF MATHEMATICS-Exercise
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  13. The least positive integer x, which satisfies the inequality log(log(x...

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  14. Complete set of solution of equation (log(0.3)(x-2))/(|x|) >= 0

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  15. The solution set of the inequality |9^x-3^(x+1) + 15| < 2.9^x - 3^x i...

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  16. The complete set of values of x satisfying the equation x^2. 2^(x+1)+...

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  17. If f(x)={x}+{x+[(x)/(1+x^(2))]}+{x+[(x)/(1+2x^(2))]}+{x+[(x)/(1+3x^(2)...

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  19. The complete set of solution of Inequality (x^2-5 x+6 sgn(x))/(x sgn(x...

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