on a piece of paper, graph f(x) = { 6 if - 5 < x ≦ - 1 { 4 if - 1 < x ≦ 2
{ 2 if 2 < x ≦ 5
then determine which answer choice matches the graph you drew.
Answer: 440 grams for 1.54 is the better value
Explanation:
Take the price and divide by the number of grams
1.54 / 440 =0.0035 per gram
1.26 / 340 =0.003705882 per gram
0.0035 per gram < 0.003705882 per gram