The function f(x) is shown on the graph. What is fo)?
15
O 12 only
2 and 3 only
O-2,-1, 1, and 2 only
O-2, -1, 1, 2 and 12
12
fax
-7 -6 -5 -4 -3 71
--3
4 5 6 7 x
-6
L9+
-12
-15

Question: a) does the given set of points represent a linear function? how do you know? b) assume that the point (-2,4) lies on the graph of a line. what y-values could complete this set of ordered pairs that lie on the same line: (- (hint: there are several correct answ