Quiz A1007

Mr. Nguyen burns 420 calories per hour while exercising on a row machine. If Mr. Nguyen plans to spend 3 hours per week rowing over the course of a year, analyze his potential calorie burn, f(x), in relation to the number of hours spent rowing.

Write the function rule to model this situation.

f(x)=_____

Mathematical Equivalence

OFF

Mr. Nguyen burns 420 calories per hour while exercising on a row machine. If Mr. Nguyen plans to spend 3 hours per week rowing over the course of a year, analyze his potential calorie burn, f(x), in relation to the number of hours spent rowing.

Identify the independent variable.

• x = the number of hours rowing.

• f(x) = the potential calories burned

• x=the potential calories burned

• f(x)=the number of hours rowing

Mr. Nguyen burns 420 calories per hour while exercising on a row machine. If Mr. Nguyen plans to spend 3 hours per week rowing over the course of a year, analyze his potential calorie burn, f(x), in relation to the number of hours spent rowing.

Identify the dependent variable.

• x = the number of hours rowing.

• f(x) = the potential calories burned

• x=the potential calories burned

• f(x)=the number of hours rowing

Mr. Nguyen burns 420 calories per hour while exercising on a row machine. If Mr. Nguyen plans to spend 3 hours per week rowing over the course of a year, analyze his potential calorie burn, f(x), in relation to the number of hours spent rowing. (Hint: there are 52 weeks in a year)

What are the restrictions to the independent variable?

• minimum is 0 hours

• minumum is 420 hours

• maximum is 420 hours

• maximum is 156 hours

Mr. Nguyen burns 420 calories per hour while exercising on a row machine. If Mr. Nguyen plans to spend 3 hours per week rowing over the course of a year, analyze his potential calorie burn, f(x), in relation to the number of hours spent rowing.

What are the restrictions to the dependent variable?

• minimum is 0 calories burned

• minimum is 420 calories burned

• maximum is 156 calories burned

• maximum is 66,520 calories burned

• 0
• 156
• 65,520
• 420