Units 1 - 3 Review Quiz

For what value of x does g(x) = 2?

• 4

• -4

• -2

Tags

CCSS.HSF.IF.A.2

What is the range of this data?

• 25 ≤ y ≤ 50

• 27 ≤ y ≤ 49

• 0 ≤ y ≤ 14

• 0 ≤ y ≤ 50

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Given the recursive equation a₁ = 5 and aₙ = 3aₙ₋₁, which equation is the explicit form for this equation?

• aₙ = 2(6)ⁿ⁻¹

• aₙ = 5 + (3)ⁿ⁻¹

• aₙ = 5(3)ⁿ⁻¹

• aₙ = 3(5)ⁿ

Tags

CCSS.HSF.BF.A.2

• 200 ≤ p ≤ 1600

• 200 ≤ p ≤ 1800

• 0 ≤ p ≤ 200

• 0 ≤ p ≤ 400

What is the domain of the function?

• 0 ≤ x ≤ 50

• 2 ≤ y ≤ 14

• 2 ≤ x ≤ 12

• 0 ≤ x ≤ 14

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

If f(x) = 4x - 7, what is the value of f(3)?

• 5

• -5

• 11

• 7

Tags

CCSS.HSF.IF.A.2

What is the y intercept of the function?

• (7,6)

• (0, 10)

• (0,2)

• (0,0)

Tags

CCSS.HSF.IF.B.4

The function y = -2x + 22 models the average number of pigs on a farm, where x is the number of days after July 1. The function y = 4x + 10 models the average number of horses at the farm, where x is the number of days after July 1. After how many days is the average number of pigs and horses at the farm the SAME?

• 7 days

• 11 days

• 2 days

• 5 days

Tags

CCSS.8.EE.C.8C

Given the two functions h(x) = 4x + 8 and g(x) = 2x + 3, what is the value of h(4) + g(5)?

• The value of h(4) + g(5) is 37

• The value of h(4) + g(5) is 42.

• The value of h(4) + g(5) is 45.

• The value of h(4) + g(5) is 40.

Tags

CCSS.HSF.IF.A.2

Lance deposits $6,200 into a bank account that earns 4% annual interest. Which function can be used to determine the amount of the money in the account after x years?

Tags

CCSS.HSF.LE.A.2