Question

Describe how the graphs of y = |x| and y = |x| – 15 are related.

1. The graphs have the same shape. The y-intercept of y = |x| is 0, and the x-intercept of the second graph is –15.
2. The graphs have the same y-intercept. The second graph is steeper than y = |x|.
3. The two graphs are the same.
4. The graphs have the same shape. The y-intercept of y = |x| is 0, and the y-intercept of the second graph is –15.

Answer 1

This should be in mathematics.