Write an explicit formula for the following recursive formula.
aj = -7
an =an-1-7
an = (Simplify your answer.)

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second

Analyze the graph of the cube root function shown on the right to determine the transformations of the parent function. then, determine the values of a, h, and k in the general equation.

Solve this problem! extra ! 3025/5.5 = a/90.75