Quadratic Functions · Exercise 56

Use a calculator to find the answer.

Graph on the same set of axes the functions $f\left(x\right)=x^2$, $f\left(x\right)=2x^2$, and $f\left(x\right)=\frac{1}{3}{x}^2$.
What appears to be the effect of changing the coefficient?

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 56