Question 919533
I have answered this question but I want to make sure it is correct. Please check it.
Here is the question:
An aerobics class is being offered once a week for 6 weeks. The registration fee is $15 and the cost for each class attended is $10. Write a function rule to describe the total cost of the class. Find a reasonable domain and range for the function.
My answer:
y = 15+10x
Domain: All real numbers *********
Domain is from zero to 6
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Range: All real numbers ***********
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Range is from 15 to +infinity if there's an unlimited # of classes, but with 0 to 6 classes spec'd, it's from 15 to 75.