Question

The graph of the curve $\left(y\right|=f\left(x\right)$ is symmetric about

• A. x-axis
• B. y-axis
• C. origin
• D. line y = x

Answer 1

The correct option is A x-axis

In the curve |y| = f(x),
y can take any integer value. But due to modulus applied over y,
|y| = |-y| = y
Hence, for one value of x, we will have two values of y.
It implies that the graph will be symmetric about x-axis.