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0 votes
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in Mathematics by (68.7k points)

Which of the following change in given curve does not represent a function 

(A) y = f(|x|) 

(B) y = |f(x)| 

(C) |y| = f(x) 

(D) y = |f(|x|)|

1 Answer

+1 vote
by (555 points)
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Best answer

Correct Option :-  (A) y = f(|x|)

Explanation :-  

(A) y = f(|x|) 

Represent a function since line parallel to y-axis cut once

(B) y = |f(x)|

Represent a function since line parallel to y-axis cut once

(C) |y| = f(x)

Not represent a function

(D) y = |f(|x|)| 

Represent a function since line parallel to y-axis cut once

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