1.	Find the equation of the following graph.
		A.	y = x2	B.	y =
		C.	y = x3	D.	y =
		Hint
	2.	What is the reciprocal of ?
		A.		B.
		C.		D.
		Hint
	3.	What is the reciprocal of –20? Evaluate it in decimal form.
		A.	–0.05	B.	–0.02
		C.	–0.50	D.	–0.20
		Hint
	4.	Consider the equation . What happens to the value of y when x is divided by 4?
		A.	y is multiplied by 4
		B.	y is subtracted from 4
		C.	y is added to 4
		D.	y is divided by 4
		Hint
	5.	Find which equation does not represent a reciprocal relationship.
		A.	–6 = ef	B.
		C.	ab = 3	D.
		Hint