Determine the range of the following graph: 12
11
O
10
9
8
7
6
5
NA
-1
-12-11-10-9-8 -7 -6 -5 -4 -3 -2 -1,
1 2 3 4 5 6 7 8 9 10 11 12
-2
-3
-4
-5
-6
-7
-8

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

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

I'm confused on this could anyone me and show me what i need to do to solve it.