Independent variable, x: number of bagels bought
Dependent variable: total cost of bagel
V(10) = 5, which implies that, 10 bagels bought by Mia would cost $5.
<h3>What are the Variables of a Function?</h3>
A relationship that represents a function has two variables which are:
- Independent variable (x): This variable causes the dependent variable to change.
- Dependent variable (y): This variable is dependent on the changes that occurs on the independent variable.
The total cost of of bagels is dependent on the number of bagels Mia is buying. Therefore:
The independent variable, x, represents the number of bagels bought, and the dependent variable is the total cost of bagel, because the total cost of bagels depends on the number of bagels bought.
A function that relates to the variables would be: V(x) = 0.50x.
Therefore, V(10) = 0.50(10)
V(10) = 5.
This means that 10 bagels bought by Mia would cost $5.
Learn more about the variables of a function on:
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