5.18 Practice EOC

Given the sequence, a_n= a_n-1 + 4 and a₁ = 5.

Find a₄.

Tags

CCSS.HSF.BF.A.2

Given the table below for the cost of making an international call to Ireland. Write an equation in the form y = mx + b.

• y = 4x + 40

• y = 4x + 36

• y = 20x + 20

• y = 4x + 20

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

Which of the following lines is parallel to 2x + 3y = 9.

Which of the following lines is perpendicular to 2x + 3y = 9.

The value of a Peter Tosh album is known to increase by 10% each year. Which type of function would be the best model?

• Linear

• Exponential

• Quadratic

• Cubic

Is the table linear or exponential?

• Linear
• Exponential

Tags

CCSS.8.F.A.3

Which of the following points are solutions to the inequality 2x + 2y < 5?

• (1,2)

• (4,5)

• (-200,300)

• (0,0)

Select the explicit rule that represents the sequence.

Tags

CCSS.HSF.BF.A.2

What is the explicit rule for the following pattern?

• A_n=1(3)ⁿ

• A_n=3(2)ⁿ

• A_n=1n+3

• A_n=0.5(3)ⁿ