y=f(x) Transforms |y|=f(x)

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

1. x-axis
2. y-axis
3. origin
4. line y = x

Q.

Graph of y = f(x) is given. Find the graph of |y| = f(x).

1. 

2. 

3. 

4.