Spring Break

Which expression is equivalent to (3x^2 + 25x + 8)?

• (3x + 8)(x + 1)

• (x + 4)(3x + 2)

• (3x + 1)(x + 8)

• (3x - 1)(x - 8)

The table represents points on a graph of a linear function. What is the rate of change of y with respect to x?

• -3/5

• -5/3

• -2/3

• 3

Tags

CCSS.HSF-LE.A.1B

Which table does NOT show y as a function of x?

Tags

CCSS.8.F.A.1

The quadratic function f is shown below. Which of the following is NOT a true statement?

• The vertex is located at (2, 6).

• The function has a minimum at 6.

• The y-intercept is (0, 4).

• The function has two zeros.

Tags

CCSS.HSF-IF.C.7A

If there were 13 minutes of commercials shown, how many minutes of television were shown?

• 90 minutes

• 75 minutes

• 97.5 minutes

• 105 minutes

Which of the following best describes the domain of the function on the graph below?

• -3 ≤ x ≤ 2

• -6 ≤ x ≤ 4

• -4 ≤ x ≤ 6

• -4 ≤ y ≤ 6

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The table represents points on the graph of a linear function. Which equation could be used to represent the same relationship?

Premiere Paint Company has 15,000 gallons of paint in its warehouse. The amount of paint is decreasing at a rate of 15% each week. Which function represents the gallons of paint remaining after x number of weeks?

• f(x) = 15,000 - 0.15x

• f(x) = 15,000(1.15)^x

• f(x) = 15,000(0.15)^x

• f(x) = 15,000(0.85)^x

Tags

CCSS.HSF.LE.A.2

Solve the system of equations by graphing. Which ordered pair represents the solution?

• (1, 8)

• (8, -1)

• (7, -1)

• (-8, 2)

Tags

CCSS.8.EE.C.8B

Solve the equation by factoring. x^2 + 5x – 14 = 0

Tags

CCSS.HSA-REI.B.4B