Question

Which of the following graphs shows the preimage P(x)=|x| and the image I(x)=1/2⋅P(x)?

Answer 1

Given,

The expression for function P(x) is | x |.

The expression for function I(x) is | x |/2.

Required:

The graph of the function.

The graph of the function is,

The function P(x) is represented by black line.

The function I(x) is represented by Red line.

Hence, option A is correct.