1.	Graph the function f(n) = n2. Which statement is true?
		A.	The graph is a straight line going through points (-3, 6), (-2, 4), (0, 0), (2, -4), and (3, -6).
		B.	The graph is a smooth curve going through points (-3, -6), (-2, -4), (0, 0), (2, 4), and (3, 6)
		C.	The graph is a straight line going through points (-3, 9), (-2, 4), (0, 0), (2, 4), and (3, 9).
		D.	The graph is a smooth curve going through points (-3, 9), (-2, 4), (0, 0), (2, 4), and (3, 9).
		Hint
	2.	Many children grow at a predictable rate. The function f(n) = 2.65n + 28.9 can be used to estimate the height in inches for a boy who is n years old. The function is accurate until about age 13. Complete the function table.
		A.
		B.
		C.
		D.
		Hint
	3.	The function f(n) = 2.65n + 28.9 estimates the height in inches for a boy who is n years old. Choose values for n and graph the function.
		A.
		B.
		C.
		D.
		Hint
	4.	If you choose values for n and graph f(n) = -( n2), then _____.
		A.	f(n) will always be positive	B.	f(n) can be positive or negative
		C.	f(n) will always be negative	D.	none of these is true
		Hint
	5.	Copy and complete the table to find the function values for the rule f(n) = -2n – 4.5.
		A.	(-3, 1.5), (0, -4.5), (2, -8.5)
		B.	(-3, 1.5), (0, -4.5), (2, -0.5)
		C.	(-3, 1.5), (0, -4.5), (2, 0.5)
		D.	(-3, 10.5), (0, -4.5), (2, -8.5)
		Hint