Quadratic Functions · Exercise 57

Use a calculator to find the answer.

Graph on the same set of axes $f\left(x\right)=x^2,f\left(x\right)=x^2+2$ and $f\left(x\right)=x^2,f\left(x\right)=x^2+5$ and $f\left(x\right)=x^2-3.$ What appears to be the effect of adding a constant?

Its source prints no answer for this problem, so there's nothing to check against.

OpenStax, Algebra and Trigonometry 2e · §5.1 Quadratic Functions · Exercise 57