Question

4. How is the graph of y = –2x^2 – 4 different from the graph of y = –2x^2? (1 point)
It is shifted 4 units left.
It is shifted 4 units up.
It is shifted 4 units right.
It is shifted 4 units down.

Answer 1

it is shifted down by 4 units

Answer 2

If you evaluate each function at x = 0, you can "see" the 4 unit drop drop from (0,0) to (0,-4).