Semester A Exam 2024

Look at the function that is graphed below. What is the range of this function?

• -4 ≤ y ≤ 5

• -3 ≤ y ≤ 3

• -2 ≤ y ≤ 3

• -4 ≤ y ≤ -1

If y varies directly as x and y = 8 when x = 3, what is the value of y when x = 9?

• 8/3

• 27/3

• 14

• 24

Speedy Rentals will rent a jet ski for $15.00 plus $3.00 per hour. Which equation expresses C, the cost of renting a jet ski and riding it for h hours?

• C = 15h + 3

• C = 15 + 3h

• C = 3(15 + h)

• C = 15(h + 3)

The scatter plot shows the relationship between the amount of time Casey was at the mall and the amount of money she spent there. Which statement best describes the relationship between the amount of money Casey spent and the amount of time she was at the mall?

• The amount of money spent was not affected by the amount of time at the mall.

• The amount of money spent decreased as the amount of time at the mall increased.

• The amount of money spent increased as the amount of time at the mall increased.

• The amount of money spent remained the same without regard to the amount of time at the mall.

If a line passes through the points A and B shown below, approximately where does the line cross the x-axis?

• between −3 and −2

• between 0 and −1

• between 0 and 1

• between 1 and 2

The values in the table below were generated using a rule. Which rule could have been used to generate the values in the table?

• y = 7x + 23

• y = 23x

• y = x + 23

• y = 7 + 23x

Rashad solved the inequality 2x + 4 ≥ 14 and determined that x could equal 6. Is Rashad correct?

• No, because x ≥ 5

• No, because x = 5

• Yes, because x ≥ 5

• Yes, because x ≤ 5

The table below shows the amount of money Bernard earned selling newspapers during a 6-week time period. Which describes the relationship between the week, x, and the money Bernard earned, y?

• a weak, positive relationship

• a strong, negative relationship

• a strong, positive relationship

Determine the slope m, x-intercept, and y-intercept of the equation 5x – 2y = 10.

• slope m = 5/2, x-intercept = (2, 0), y-intercept = (0, –5)

• slope m = –5/2, x-intercept = (2, 0), y-intercept = (0, –5)

• slope m = 2/5, x-intercept = (–5, 0), y-intercept = (0, 5)

• slope m = –2/5, x-intercept = (–5, 0), y-intercept = (0, 5)

Which of the following could be the graph of a function?

• A

• B

• C

• D