IAR Practice

• x = 2

• y = 2

• y = 2x

• x = 2y

• x + y = 2

Answer explanation

-1

• -7 < x < -3

• -3 < x < -1

• -1 < x < 1

• 1 < x < 3

• 3 < x < 5

Which statement best describes the value of  $\sqrt{8}$  ?

(Non-calculator)

• The value of  $\sqrt{8}$  is between 2 and 2.5.

• The value of  $\sqrt{8}$  is between 2.5 and 3.

• The value of  $\sqrt{8}$  is between 3 and 3.5. 

• The value of  $\sqrt{8}$  is between 3.5 and 4. 

Which team is the lowest-seeded team to make this year's NCAA men's basketball sweet 16?

• Miami

• Iowa State

• Saint Peter's

• Michigan

Which equation has both 4 and -4 as possible values of y?

• y² = 8

• y³ = 8

• y² = 16

• y³ = 64

• $y=\ 5x-3$

• $y=2x+5^2$
  

• $y=10x^2$
  

• $y=\frac{x}{2}$
  

• $y=2x^3+1$

(Non-calculator)

• The graph of the system consists of lines that have no points of intersection.

• The graph of the system consists of lines that have exactly one point of intersection.

• The graph of the system consists of lines that have more than one point of intersection.

• The system has no solution.

• The system has exactly one solution.

(Non-calculator)

•  $0.18\overline{3}$  

•  $0.1\overline{83}$  

•  $0.5\overline{4}$  

•  $0.\overline{54}$