Algebraic Reasoning Review

In Matrix R (pictured) what element is r₂₃?

• 8

• 9.01

• 6

• 1

You can multiply a 2X3 matrix by which matrix?

• 2X2
• 2X12
• 3X12
• 2X3

Tags

CCSS.HSN.VM.C.8

Which of the following is the correct representation for the system of equations?

• A

• B

• C

• D

Tags

CCSS.HSA.REI.C.8

Mindy is ordering ice cream at Marble Slab Creamery.  The cost of a plain ice cream is $5.00.  Each additional topping costs $0.25. Which table represents this situation?

• A

• B

• C

• D

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

Find the solution for the linear equation.

• x=-3

• x=-2

• x=-1

• x=0

Tags

CCSS.8.EE.C.8B

CCSS.HSA.REI.C.6

What is the slope of the equation?
y = -3x + 4

• -3
• 3
• 4
• -4

Tags

CCSS.8.EE.B.5

Which is the graph of y= -x + 2?

• A
• B
• C
• D

What type of slope does the graph have?

• Zero
• Undefined
• Negative
• Positive

Tags

CCSS.8.EE.B.5

Is the relation a function? Why.

• Yes, because the x-value 11 has two y-values pair with it.
• Yes, because each x-value has only one y-value paired with it.
• No, because the x-value 11 has two y-values pair with it.
• No, because each x-value has only one y-value paired with it.

Tags

CCSS.8.F.A.1

• Function
• Not a Function