Brett spent $25 for a tennis racket and pays $5 each time she plays a game.

What is the range of the relation in the table below? x y –2 0 –1 2 0 4 1 2 2 0

Kendra had twice as much money as kareem. kendra later spent $8 and kareem earned $6. by then, the two had the same amount of money. how much money did each have originally?

Identify the initial amount a and the growth factor b in the exponential function. a(x)=680*4.3^x