STAAR Interim Review 2

Which set of ordered pairs represents y as a function of x?

• (2, -1), (4, -2), (6, -3), (8, -4)

• (0, 0), (1, 1), (1, 0), (2, 1)

• (3, 3), (3, 4), (4, 3), (4, 4)

• (1, -5), (1, 5), (2, -10), (2, -15)

Tags

CCSS.8.F.A.1

• 4th year = 76,000

  9th year = 33,000

• 4th year = 6,000

  9th year = 100,000

• 4th year = 20,000

  9th year = 65,000

• 4th year = 33,000

  9th year = 76,000

Tags

CCSS.HSF.IF.A.2

Trapezoid PQRT will be translated 3 units left and 4 units up. Write a rule to represent the transformation.

(x, y) => (a)   (No spaces. Use parentheses and comma)

Tags

CCSS.HSG.CO.A.2

Which function is best represented by this graph?

• y = -2x -1.5

• y = 2x -1.5

• y = -2x +3

• y = 2x +3

Tags

CCSS.8.F.B.4

CCSS.HSF.LE.A.2

What value of x makes this equation true?

• 3

• -9

• -1

• 27

• Account X and Account Y will have the same balance because both earn the same interest rate.

• Account Y will have a larger balance because an account that is earning compounded annual interest will earn more money than an account with simple annual interest with the same rates.

• Account X will have a larger balance because an account that is earning simple annual interest will earn more money than an account with compounded annual interest with the same rates.

• None of these

A pilot takes a taxi from the airport to a hotel. The taxi driver charges $2.50 initial charge plus $2.65 per mile. Which equation can be used to find y, the total cost of the trip?

• y = 2.50x + 2.65

• y = 2.65(x + 2.50)

• y = 2.65x - 2.50

• y = 2.65x + 2.50

Tags

CCSS.6.EE.C.9

Based on the Venn diagram, which statement about any number in Set T is true?

• Any number in Set T is a whole number but not a rational number.

• Any number in Set T is a rational number but not a whole number.

• Any number in Set T is a rational number and an irrational number.

• Any number in Set T is a whole number and irrational number.

• 83.64

• 55.96

• 41.82

• 140.19

• 4.5 g

• 4.7 g

• 10.3 g

• 13.4 g

Tags

CCSS.8.NS.A.2