Write a quadratic function (standard form) to model the area of the rectangle.
f(x) =

Evaluate for x=2.
f(2) =

What is not true about kl and mn? what is mn? (show )

What is the domain of the step function f(x)=[2x]-1?

The table below shows the number of free throw shots attempted and the number of shots made for the five starting players on the basketball team during practice. each player's goal is to make 80% of her shots.