Domain are x values while Range are y values.

When x = 0, how much is x^2?

When x = 1, how much is x^2?

When x = 4, how much is x^2?

When x = 9, how much is x^2?

When x = 0, how much is x^2?

When x = 1, how much is x^2?

When x = 4, how much is x^2?

When x = 9, how much is x^2?