Algebra 1 Final Exam

Anton joined a golf club two years ago. He pays an annual membership fee of $895 and a greens fee of $30 each time he plays a game of golf. The function below can be used to calculate the total yearly golfing fee, f(g), in dollars. f(g) = 895 + 30g, where g represents the number of times he played golf during the year. Last year he paid $2,065 as a total golfing fee. For how many games did he pay a greens fee?

For the function f(x) = 3x + 2, find x such that f(x) = 14.

Find the domain of the function represented in the graph.

• The domain consists of input values from -5 to 3.

• The domain consists of input values from -4 to 6.

• The domain consists of input values from -5 to 6.

Gregory teaches martial arts. He charges a one-time processing fee of $5.00 and the cost of the classes is shown below. Let x represent the number of classes and y represent the cost of classes. Based on this information, what will it cost to take 10 classes?

• $123.00

• $125.00

• $128.00

Solve the equation. -4(x + 10) - 6 = -3(x - 2)

A bookstore sold 18,000 paperbacks one month. This was 10% less than the number of paperbacks the store sold the previous month. The following equation represents this situation, where x represents the number of paperbacks sold the previous month. x - 0.1x = 18,000 How many paperbacks did the store sell in both the months combined?

• 20,000

• 35,990

• 38,000

• 180,000

Shades R Us charges $20 per day to rent a lounge chair and $15 per day to rent an umbrella. Dan and Lisa paid a total of $245 to rent a lounge chair and an umbrella each during their vacation. Lisa rented the chair and umbrella for 1 day less than Dan. The following equation represents this situation, where x represents the number of days Dan rented the lounge chair and umbrella. 20x + 15x + 20(x - 1) + 15(x - 1) = 245 What is the total amount Dan paid to rent the lounge chair and umbrella during his vacation?

• $80

• $105

• $140

• $17

Which property would be used first to simplify the expression 2(x + 5y + 1) - 4(3x - y - 2)?

• Distributive

• Identity

• Inverse

• Commutative

Your daily workout plan involves a total of 40 minutes of running and swimming. You burn 20 calories per minute running and 10 calories per minute swimming. Let r be the number of minutes you run. How many calories will you burn in your 40 minute workout if you run for 20 minutes?

The formula for the perimeter ( P ) of a rectangle with length ( l ) and width ( w ) is ( P = 2l + 2w ). Which of the following is a formula for the length of a rectangle in terms of the perimeter and width?