Suppose you graph the quadratic function [math]y=a\cdot\left(x-h\right)^2+k[/math]. [br][br]What does the parameter [math]k[/math] to the graph? Explain.
Suppose you graph the quadratic function [math]y=a\cdot\left(x-h\right)^2+k[/math]. [br][br]What does the parameter [math]h[/math] do to the graph? Explain.
Suppose you graph the quadratic function [math]y=a\cdot\left(x-h\right)^2+k[/math]. [br][br]Explain how changing the value of [math]a[/math] affects the graph. [i]Be specific. [/i]