Algebra 1 Semester 1 Review

Solve Equations

100

Solve for x; x/-12 = 24

x=-288

200

x/3 - 5 = 22

x=81

300

2x - 5 = -3x- 40

x=9

400

3(x-14) = 17x

x = -3

500

Solve for x; 2x - 4(2 - x) = 2(15x - 3)

x = -1/12

m & b

100

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

m = 2 and b = -5

200

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

m=-2, b=6

300

Identify the slope and y-intercept of y - 3 = 4(x+1)

m=4, b=7

400

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

m=1/2; b=2

500

Identify the slope and y-intercept of a line that is parallel to y=-1/2x - 7 and goes through the point (2,5)

m = -1/2; b=6

Solve inequalities

100

4 - x > 12

x < -8

200

5 - 2x > 13

x < -4

300

3(x+2) < 4(3-x)

x < 6/7

400

−3y+8≤2y+1

y ≥ 7/5

500

∣3x−2∣<5  

Case 1: x < 7/3        Case 2:  x > -1

Like Terms and Functions

100

Simplify the expression (3x^2)−2x+7x−4  

3x^2+5x−4

200

Add the polynomials 2x^2−3x+4 and x^2+5x−1.

3x^2+2x+3

300

 Multiply (x−3)(x+2).

x^2−x−6 

400

 If g(x)=3x−2, find g(5).

g(5)=3(5)−2=13

500

Evaluate the function f(x)=(2x^2)−3x+1 when x=4.

f(4)=(2(4)^2)−3(4)+1 = 25

Grab Bag

100

What is the term for a word that is spelled differently but sounds the same (e.g., "there," "their," "they're")?

Homophone

200

What is the value of the mathematical constant e (approximately)?  

2.71828

300

What programming language was developed by James Gosling at Sun Microsystems in the 1990s?

Java

400

What is the term for a word that is spelled the same backward as forward?

Palindrome

500

What is the main ingredient in the dish "ratatouille"?

Eggplant (aubergine)