Which graph shows a function where f(2) = 4?
12y
41 8 112
4
8
12
4
4
8
8
-12
-8
12
12
-12-8-4
-4
-12
8
4
--8
-12
X
✓
Done
Intro

Well in order to lose a pound you would have to burn 1,500 calories. the more calories you burn the more weight you lose. in order to lose 2 pounds you would have to run 4 hours and 28 minutes.