1.	Which equation represents exponential decay?
		A.	y = 2.62(1.22)x	B.	y = 1.05(0.95)x
		C.	y = 1.7(1.06)x	D.	y = 0.86(1.46)x
		Hint
	2.	Which expression increases most quickly?
		A.	2x	B.	x + 2
		C.	2x	D.	x2
		Hint
	3.	Which table describes exponential growth?
		A.		B.
		C.		D.
		Hint
	4.	What is the value of 5x when x = 5?
		A.	5	B.	25
		C.	10	D.	3125
		Hint
	5.	Which table describes exponential decay?
		A.
		B.
		C.
		D.
		Hint