2024 Fall Semester Exam Review I.

Front

What is the function that represents the amount charged by Texam Motors for each car repair job?

Back

The function is t = 65h + 24.50, where h is the number of hours spent on the job and t is the total amount charged in dollars.

Front

What is the effect of changing the function from t = 65h + 24.50 to t = 65h + 44.50?

Back

The total amount charged for each job will increase by $20.

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Back

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Back

Front

What does a $10 setup fee imply in a cost graph for T-Shirts-R-Us?

Back

It means that all customers must pay a $10 fee before any t-shirts are printed.

Front

If the cost for printing 3 shirts is $70, what does this include?

Back

This includes $25 in setup fees.

Front

How do you determine the linear equation from a table of values?

Back

Front

What is the linear equation that represents the table given in the questions?

Back

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Back

Front

What is the meaning of the slope in a linear equation?

Back

The slope represents the rate of change of y with respect to x.