Algebra Unit Review

A graph is presented. What are the domains for this graph?

• -4,-1,4,5,8

• -6,0,2,3,4

• 1,0,9,-4,5

• -6,0,4,5,8

If (y=2x+6) is a function. What is the output value when the input value is 2. 

• 12

• -2

• 10

• 21

What is the domain?

• x = 2

• −∞ < x < ∞

• y = 2

• none of these

Solve for w:
A = LW

• A = ^L/_W

• w = ^L/_A

• w = A

• w = ^A/_L

Solve:
y = mx + b , for b

• y - mx = b

• y + mx = b

• ^y/_mx = b

• y + mx = -b

Solve for a.

• a = pw

• a = p/w

• a = w/p

• a = w + p

Solve for x:

• x = yb - v

• x = by - v

• x = by + v

Identify the property shown.

• Addition Property of 0

• Commutative Property of Addition

• Associative Property of Addition

• Distributive Property

Choose the property: c • 1 = c

• Assosciative

• Commutative

• Distributive

• Identity

• Inverse

750 + (-750) = 0

• Addition Property of Equality

• Additive Inverse

• Additive Identity

• Common Sense Property