a campground charges $30 for 2 people plus $4 for each additional person . the total amount owed is given by f(x) = 30 + 4x where x is the number of additional people. graph this function and give its domain

The domain of the function:

Is the whole real set. This means that the domain is :

domf=(-∞,∞)

This comes from the fact that the functions is a polynomial. Nevertheless, given that x represents the number  of people, in the context of the problem the domain has to be :

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domf= (0,∞)

The graph of the function is

we have the parent function given by,

1. the function is translated 5 units to the left.

so, we get,   becomes

2. the function is translated 5 units to the right.

so, we get,   becomes

3. the function is translated 5 units upwards.

so, we get,   becomes

4. the function is translated 5 units downwards.

so, we get,   becomes

5. the function is reflected across x-axis.

so, we get,   becomes

6. the function is reflected across y-axis.

so, we get,   becomes .

step-by-step explanation:

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