QUESTION 3 The weight, W, in lbs, of a child is a function of hislher age, a, in years. Thus W = f(a) We know the following: f (6) = 35 and f'(6) = 5. Which of the following is true according to the information given? We can expect a 6 year old child to gain 5 pounds per year. When a child is 6 years old, they will gain 35 pounds in one year. A 6 year old child will weigh 5 pounds. A 6 year old child will weigh 5 pounds. 7' We can expect a 5 year old child to gain 6 pounds per year