If a baseball is projected upward from ground level with an initial velocity of 32 feet per second, then its height is a function of time, given by s = - 16t^2 +32t. What is the maximum height reached by the ball?

Is the following relation a function? x y 1 4 −1 −2 3 10 5 16 yes no

God's gym charges a sign-up fee of $100 plus $30 per month. write an expression to represent how much someone would pay for a membership.

Liz is shipping a package to her friend. the maximum weight of a medium flat-rate box is 20 pounds, including the box which weighs 6 ounces. write and solve an inequality to describe the possible weight in pounds, w, of the contents that liz will ship to her friend if she must use a medium flat-rate box. use the drop-down menus to explain your answer.