how do I solve this? help please! xx
Mathematics
kmojica
Question
how do I solve this? help please! xx
1 Answer

1. User Answers altavistard
This graph is composed of four straight line segments. You'll need to determine the slope, yintercept and domain for each of them. Look at the first segment, the one on the extreme left. Verify yourself that the slope of this line segment is 1 and that the yintercept would be 0 if you were to extend this segment all the way to the yaxis. Thus, the rule (formula, equation) for this line segment would be f(x)=1x+0, or just f(x)=x, for (3,1). Use a similar approach to write rules for the remaining three line segments.
Present your answer like this:
x, (3,1)
f(x) = 1, (1,0)
one more here
one more here