Which of the following graphs below is the graph of a function?
(1)
(3)
(2)
(4)

If f(x)= 3x+6 which of the following is the inverse of f(x)

What is the total surface area of the square pyramid

The height above the ground (in feet) of a ball dropped from the top of a 30-foot-tall building after t seconds is given by the polynomial: ? 16t^2+30 what is the height of the ball after 1/2 second?