Algebra I Final Exam Review _Stubbs

Simple Equations

100

Solve: 2x + 2 = 18

x = 8

200

Solve: 3x + 4 = 7

x = 1

300

Solve: 3x + 3 - 2x = 21

x = 18

400

Solve: 4x - 5 - 3x + 2 - 2x = 9

x = -12

500

Solve: 21 + x = 2(x - 6)

x = 33

Functions

100

Algebra: Is this a function: {(1, 2), (2, 3), (2, 4)} 

No

200

Algebra: simplify: 3(6wd - 3) + wd3 

Algebra: 21wd - 9 

300

Algebra: Solve for a: ax + b = c 

Algebra: a = (c - b)/x 

400

Simplify: a(b - c) - 2a(c + b)

-1ab - 3ac

500

Algebra: What's the domain of x = 3? 

Algebra: 3 

Slope Intercept/Linear Equations

100

What is the slope and y-intercept of y=2x - 5

m = 2 and b = -5

200

Write the following equation in slope-intercept form:  5(x + 2y) = 20

y = -1/2x + 2

300

Identify the slope and y-intercept of 2x + y = 6

m=-2, b=6

400

Simplify: -4(3x - 2) -2(4 + 3x)

-18x

500

Identify the slope and y-intercept of A line that goes through (0,2) and (-4,0)

m=1/2; b=2

Factoring

100

36x+6

6(x+1)

200

x²+8x+7

(x+1)(x+7)

300

3x²-7x-20

(x-4)(3x+5)

400

x²-49

(x-7)(x+7)

500

12x²−10x+2

2(2x-1)(3x-1)

Evaluating/Property

100

What property is shown:

(a*b)*c = a(b*c)

Associative Property of Multiplication

200

Solve the system:  4x + 2y = 8 and 3x + 3y = 9

(1, 2)

300

Evaluate:

[(2*3)+(7*4)]+2

Algebra: 36 

400

Simplify: -(x + 7) -2(4x + y)

-9x -7 -2y

500

Simplify: 1/4(-4 + 16x) - 2/5(20x - 15)

5 - 4x