A movie rental store charges a membership fee of $10.00 plus $1.50 per movie rented. What is a possible domain that shows the cost to a member of renting movies?

The domain is all integers.

The domain is all even integers.

The domain is all integers 0 or greater.

The domain is all integers 10 or greater.

Question

A movie rental store charges a membership fee of $10.00 plus $1.50 per movie rented. What is a possible domain that shows the cost to a member of renting movies?

The domain is all integers.

The domain is all even integers.

The domain is all integers 0 or greater.

The domain is all integers 10 or greater.

hero · Answer

If x = number of movies rented and y = cost to a member renting movies then

y = 10 + 1.50x

Is the equation that represents the given situation. 

Of course the domain is the set of all x values.

lena772 · Answer

All integers 0 or greater?

hero · Answer

There you go.

hero · Answer

So solving this was just a matter of figuring out what the domain represents.

lena772 · Answer

Yup, thank you!

hero · Answer

In other words, if you get another question similar to this, just do the same thing I did. Try to write an equation in terms of variables x and y. Then determine from that what the domain or range represents