1.	Which graph represents a linear function?
		A.		B.
		C.		D.
		Hint
	2.	Which equation represents a nonlinear function?
		A.	y = 5x	B.	y = 5
		C.	y = 5x + 1	D.	y = 5x2 + 1
		Hint
	3.	Which equation represents a nonlinear function?
		A.	y =	B.	y =
		C.	y = 3 - x	D.	y = 3 + x
		Hint
	4.	Which table represents a nonlinear function?
		A.		B.
		C.		D.
		Hint
	5.	Which table represents a linear function?
		A.		B.
		C.		D.
		Hint