Question

14.2.48-LS A weight-loss counselor has prepared a program of diet and exercise for a client that gives the following expected weight loss (in pounds per week), where c is the average daily calorie intake and n is the number of 40-minute aerobic workouts per week. Weight loss = f(n,c) = 1/5 n^2 - 1/5 c + 4841/20 a. How many pounds can the client expect to lose by eating an average of 1175 calories per day and participating in three 40-minute workouts in a week? The client can expect to lose 8.85 pounds in a week. (Simplify your answer.) b. Find and interpret df/dn. df/dn = 2/5 n The partial derivative df/dn is the rate of change of weight loss per unit change in workouts. c. The client currently averages 1300 cal per day and does four 40-minute workouts each week. What would be the approximate impact on weekly weight loss of adding a fifth workout per week? By adding a fifth 40-minute workout per week, the client could expect to lose an additional [] pound.

          14.2.48-LS
A weight-loss counselor has prepared a program of diet and exercise for a client that gives the following expected weight loss (in pounds per week), where c is the average daily calorie intake and n is the number of 40-minute aerobic workouts per week.
Weight loss = f(n,c) = 1/5 n^2 - 1/5 c + 4841/20
a. How many pounds can the client expect to lose by eating an average of 1175 calories per day and participating in three 40-minute workouts in a week?
The client can expect to lose 8.85 pounds in a week.
(Simplify your answer.)
b. Find and interpret df/dn.
df/dn = 2/5 n
The partial derivative df/dn is the rate of change of weight loss per unit change in workouts.
c. The client currently averages 1300 cal per day and does four 40-minute workouts each week. What would be the approximate impact on weekly weight loss of adding a fifth workout per week?
By adding a fifth 40-minute workout per week, the client could expect to lose an additional [] pound.

14.2.48-LS
A weight-loss counselor has prepared a program of diet and exercise for a client that gives the following expected weight loss (in pounds per week), where c is the average daily calorie intake and n is the number of 40-minute aerobic workouts per week.
Weight loss = f(n,c) = 1/5 n^2 - 1/5 c + 4841/20
a. How many pounds can the client expect to lose by eating an average of 1175 calories per day and participating in three 40-minute workouts in a week?
The client can expect to lose 8.85 pounds in a week.
(Simplify your answer.)
b. Find and interpret df/dn.
df/dn = 2/5 n
The partial derivative df/dn is the rate of change of weight loss per unit change in workouts.
c. The client currently averages 1300 cal per day and does four 40-minute workouts each week. What would be the approximate impact on weekly weight loss of adding a fifth workout per week?
By adding a fifth 40-minute workout per week, the client could expect to lose an additional [] pound.

Added by Harold J.

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