Question

How is the graph of y = 8x2 − 1 different from the graph of y = 8x2?

It is shifted 1 unit down.


It is shifted 1 unit to the right.


It is shifted 1 unit to the left.


It is shifted 1 unit up.

Answer 1

Answer:It is shifted 1 unit down.

Explanation:

Answer 2

since it's the lhs we are concerned about, i. e., Y axis, so it must be either up or down. now look at the question, it says 8x2 - (1), it means one lower value of y i. e., 1 unit down