The graph shown gives the weight of a certain person as a function of age. Find the age at which the person started an exercise program.

A) 20
B) 54
C) 38
D) 30
E) 35

Question

The graph shown gives the weight of a certain person as a function of age. Find the age at which the person started an exercise program.

A) 20 
B) 54 
C) 38 
D) 30 
E) 35

Quizplus · Accepted Answer

The weight of the person starts decreasing at around 30 years of age. Therefore, it can be inferred that the person started an exercise program around that age. Option D is the closest to this age.

The Graph Shown Gives the Weight of a Certain Person