Question
Identify the DEPENDENT variable.
- Total cost
- Weight
- 0.3
- There isn't one
Hint:
In a given equation, the 2 variables viz. x & y can be bifurcated into Independent variable and dependent variable.
The correct answer is: Total cost
TO FIND-
Dependent variable
SOLUTION-
The independent variable can be referred to as the cause i.e. Its value is independent (does not change as per the other variables) of other variables. The dependent variable can be referred to as the effect. Its value depends on changes in the independent variable.
Generally, Independent variables are represented on the x-axis i.e. horizontal axis and Dependent variables are represented on the y-axis i.e. verticle axis.
From the given graph, we observe that weight is represented on the horizontal axis and change in weight is constant i.e. 1 units. However, change in total cost, which is represented on the verticle axis is dependent on the x-coordinate.
Hence, total cost is the Dependent variable.
FINAL ANSWER-
Option 'a' i.e. 'Total cost' is the correct answer to the given question.
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