1.	What type of function is ?
		A.	absolute value function	B.	square root function
		C.	direct variation function	D.	inverse variation function
		Hint
	2.	Which of the following types of functions is always continuous on its domain?
		A.	inverse variation	B.	rational
		C.	square root	D.	greatest integer
		Hint
	3.	Which function does not have a value of 1 when x = 1?
		A.		B.
		C.		D.
		Hint
	4.	Which type of function looks like a direct variation function when x > 0?
		A.	quadratic function	B.	square root function
		C.	absolute value function	D.	rational function
		Hint
	5.	What type of function is the following?
		A.	square root	B.	absolute value
		C.	inverse variation	D.	quadratic
		Hint