First Semester Pre Algebra Review

-4x+1=21

• x=120

• x=5

• x=30

• x=-5

Tags

CCSS.7.EE.B.4A

Solve the following equation.
4x + 3 = -5

• 1/2

• -1/2

• -2

• 2

Tags

CCSS.7.EE.B.4A

Solve for y:
-5 - 7y = -20y + 34

• y = 3

• y = 1

• y = 0.67

• y = 46

All of the y values or outputs are called what?

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

All of the x values or inputs are called what?

• Domain

• Range

• Relation

• Function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

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

Is this graph a function or not a function? 

• Function

• Not a Function

What would be the first step to solving the equation 12 = -2x + 8?

• Subtract 8 from both sides of the equation

• Add 8 to both sides of the equation

• Subtract 12 from both sides of the equation

• Add 12 to both sides of the equation

Tags

CCSS.7.EE.B.4A

Find the surface area of the triangular prism in square centimeters.

___ square centimeters

Tags

CCSS.7.G.B.6

Find the volume of a basketball that has a radius of 11 centimeters in cubic centimeters.  Round your answer to the nearest tenth.  Use 3.14 for Π.

__________ cubic centimeters

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3