Algebra 2

Easy Stuff

100

-12 x 5

What is -60

200

-3, -2, -1, 0, 1, 2,

What are intergers

300

s - 5 = 3

What is s = 8

400

6x + 3 - 8x = 13

What is x = -5

500

Find 75% of 40

What is 30

Inequalities and Functions

100

-2t > -8

What is t < 4

200

| x - 8 | + 5 > 11

What is x < 2 or x > 14

300

The set of all first coordinates (x-values) of a relation or function.

What is a domain

400

For f(x) = 5x, find f(x) when x = 6 and when x = 7.5

What is 30 and 37.5

500

Based on these points, do they represent a function? (1,2) (3,4) (9,-1) (-1,2), (1,3) (5,-6)

What is no, not a function.

Linear Functions and Systems

100

Without graphing is (-4,0) on the graph of y = -2x + 4

What is no!!!

200

The y-coordinate of any point where a graph intersects the y-axis.

What is y-intercept

300

Write the equation of each line in slope-intercept form: slope = 1/3, y-intercept = 6

What is y = 1/3x + 6

400

Solve by substitution: 4y - 5x = 9 x - 4y = 11

What is (-5,-4)

500

Solve by elimination with multiplication: 

2x + y = 3 

-x + 3y = -12

What is (3,-3)

Exponents and Polynomials

100

Scientific Notation

What is a method of writing numbers that are very large or very small.

200

(x + 3) (x + 2) multiply

What is x2 + 5x + 6

300

Solve: |2x - 4| = 22

What is -9, 13

400

| x - 3 | + 14 = 5

What is no solution

500

Solve: 2x + 6 = 12

What is 3

Miscellaneous

100

1035 Carole Lane Lafayette, CA 94549

What is The Springstone School

200

Mr. Miller's dog's name

Who is Benji

300

How many months in the year have exactly 31 days?

7 months

400

How many more weeks are left of school?

4 weeks!

500

x + 5y - z = 2 

2x + y + z = 7

x - y + 2z = 11

(-1,2,7)