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2 01 2 In the following situation, state whether two variables are related in a

ID: 3198188 • Letter: 2

Question

2 01 2 In the following situation, state whether two variables are related in a way that might be described by a function. If so, identify the independent and dependent variables. You run different distance intervals on a track and want to know how your heart rate depends on the distances you run at a fixed speed Determine whether the two variables are related in a way that might be described by a function. If the situation could be described as a function, then identify the independent and dependent variable below o A. The situation can be described by a function. The dependent variable is the distance run and the independent variable is your heart rate O B. The situation cannot be described by a function O C. The situation can be described by a function There is a dependent yariable, but no independent variable. The dependent variable is your heart rate O D. The situation can be described by a function. The dependent variable is your heart rate and the independent variable is the distance run.

Explanation / Answer

Yes.

The sitauation can be described by a function.

The dependent variable is your heart rate and the independent variable is the distance run.

Hence, D is the right option.

Please note that the spped is fixed, and hence not a independent varaiable

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