2024 EOC Algebra 1 Multiple Choice Practice

The population of rabbits on a large island doubles every year. On January 1, the population is 150 rabbits. Which equation can be used to find the number of years, x, it will take for the population to reach 4,800?

• 4,800 = 2x + 150

• 4,800 = 2 • 150^x

• 4,800 = 2^x+ 150

• 4,800 = 150 • 2^x

Cindi sells three types of jewelry at a craft fair: rings, necklaces, and bracelets.

• Each type of jewelry costs the same amount of money to make.

• Cindi sells the three types of jewelry at three different prices.

• She pays a fee to sell jewelry at the craft fair.

The expression 20r + 25n + 30b - 7.5(r + u + b) - 50 represents the profit Cindi makes at the craft fair. What does 7.5 represent in this expression?

• the cost of making a piece of jewelry

• the total cost of making all the jewelry

• the fee for selling jewelry at the craft fair

• the profit earned from selling a piece of jewelry

• replacing 0.125 with 12.5

• replacing 0.125 with 0.875

• replacing 8,000 with 7,000

• replacing 15,000 with 2,018

• the number of friends who bowled

• the number of games Jason and his friends bowled

• the amount of money Jason saved using the coupon

• the amount of money Jason and his friends spent that afternoon

Samantha sells two types of wristbands, rope or beaded. She charges more for beaded wristbands than for rope wristbands. The amount of money, in dollars, that she collects from selling x wristbands of one type and y wristbands of the other type can be modeled by the expression:

5x + 8y

What does the variable y represent in this situation?

• the number of rope wristbands sold

• the number of beaded wristbands sold

• the selling price of one rope wristband

• the selling price of one beaded wristband

Henry places x marbles into an empty bucket. Each marble has the same weight.

The weight, in ounces, of the bucket and marbles can be calculated using the expression shown.

3x + 8

What does the term 8 represent in this expression?

• the weight of each marble

• the weight of the empty bucket

• the number of marbles in the bucket

• the total weight of the bucket and marbles

Which feature describes the exponential function shown in the graph?

• increasing

• decreasing

• x-intercept of 1

• has a maximum value

• -3 < x < 7

• -10 ≤ y ≤ 1

• all real numbers

• all numbers less than or equal to 1

What is the domain of the function?

• x ≥ -4

• x ≥ -2

• x ≥ 0

• x ≥ 1

Which graph represents a function whose domain is the set of non-negative real numbers?

• A

• B

• C

• D