The figure shows the cost of mailing a first class letter, f(x), as a function of its
weight, x, in ounces, for weights not
exceeding 3.5 ounces. Find (2.75) What
does this mean in terms of the variables in
this situation?
0.02
0.75
Cost (doles)
0.58
0.41
2
Weight(ouna)
K(2.75)-
What does this mean in terms of the variables in this situation?
It costs $to mail a
-ounce first-class letter,