Question

Find the range of the function.

f(x) = x^2 + 3

y > -3

All real numbers

y ≥ 3

y ≤ 3

Answer 1

have you covered function transformations yet? or so-called "shifts"

Answer 2

Have you tried graphing this function? With experience, you could sketch it in a matter of seconds.

What exactly does "range" mean in this context?