Question

# The cost of renting a landscaping tractor is a $150 security deposit plus the hourly rate is $30/hour. Write the function f that represents the cost of renting the tractor.

- f(x) = 150x + 30
- f(x) = 150 - 30x
- f(x) = 150 + 30x
- f(x) = 30x - 150

Hint:

### Find total cost for the tractor and add security deposit.

## The correct answer is: f(x) = 150 + 30x

### Given That:

The cost of renting a landscaping tractor is a $150 security deposit plus the hourly rate is $30/hour. Write the function f that represents the cost of renting the tractor.

>>> Let the tractor is taken for x hours.

>>> Hourly rate per hour = $30

>>> Total cost = security deposit + cost per hour number of hours.

>>>>Therefore, the required function is 30x + 150.

The security deposit is constant that is 150 dollars and the total cost for the tractor is 30x.

>>>Then, the functional representation of the given data is 150 + 30x.

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