Algebra I -Final Exam Review

Linear Equations and Inequalities

100

x=2(x-1)+6

What is x=-4

200

-3(-x-4)=2x+1

What is x=-11

300

-2x-4(x-3)=6(x+7)-2x

What is x=-3

400

3-(x+8)<-4x-26

What is x<-7

500

5<-(-8-2x)

-1.5 < x

Writing Linear Equations in y=mx+b and Ax+By=C

100

Write the equation of a line in standard form, given m=2 and b=1.

What is -2x+y=1

200

Write the equation of a line in slope-intercept form given m=-2 and y intercept of 12.

What is y=-2x+12

300

Write the equation of a line in slope intercept form, given m=4 and (-3,-1).

What is +y=4x +11

400

Write the equation of a line in slope-intercept form, given (3,-2)(5,4).

What is y=3x-11

500

Write the equation of a line in slope-intercept form, given (-2,-1)(4,-4).

What is y=-1/2x-2

Solving Linear Systems

100

Solve this system of equations: 3x+3y=6 and 2x-3y=4

What is (2,0)

200

Solve this system of equations: x=5y and 2x+3y=-13

What is (-5,-1)

300

Solve this system of equations: 2x+y=6 and 4x+3y=-10

What is (14,-22)

400

Solve this system of equations -4x-15=5y and 5y=11-4x

What is no solution

500

Solve this system of equations: 2x-10y=3(x-5)-2 and x+5=4y+2x

What is (-3,2)

Exponent Rules and Polynomials

100

(-x³)²(x)²(-x⁴)³

What is -1x²⁰

200

(3x^-2 z⁴)(x⁵ z ^-6)

What is (3x³)/(z²)

300

(3ab) ^-2 (3ab)

What is 1/(3ab)

400

(5x²+7x-4)-(4x²-2x)+(3-x²)

What is 9x-1

500

(3a+2a⁴-5)-(a³+2a⁴+5a)-(2a-5)

What is -a³-4a

Mixture

100

Find the x and y intercepts of the following line: 8x+2y=-16

What is (-2,0), (0,-8)

200

Solve the following: (x-7)(x-1) = 0

What is x=7,1

300

There lines are parallel? perpendicular? or intersecting? 5x+6y=12, y=4+1.2x

What is perpendicular

400

Write the equation of a line parallel to -6x+2y=10 that passes through the point (0,-8) in slope-intercept form.

What is y=3x-8

500

Write the equation of a line perpendicular to 8x-4y=2 that passes through the point (4,-1) in slope-intercept form.

What is y=-1/2x+1