Algebra I
Inequalities
Absolute Value
Graphing & Functions
Teachers' Choice
Trivia
100
-4(6x - 8) + 12
-24x + 44
100
Solve the inequality and graph your answer on a number line.
13x > 208
x > 16
100
Solve for x.
|-6x|=42
x = 7 and x = -7
100
Is the following graph a function, yes or no?
No
100
Find the domain and range of each relation.
{(5, –4), (3, –5), (1, 2), (4, –3), (6, 4)}
Domain: {1, 3, 4, 5, 6}
Range: {-5, -4, -3, 2, 4}
100
What cartoon character’s name is used to indicate a small, thin, or just plain undesirable Christmas tree?
Charlie Brown
200
-5(1 - 2x) -3(3x - 4)
x + 7
200
Solve the inequality and graph your answer on a number line.
-6 > 5(x + 1) + 4
x <-3
200
Solve for x.
|x+5|<9
-14 < x < 4
200
Evaluate the function at the given value.
f(x) = 11x - 29 find f(6).
f(6) = 37
200
What are the solutions to the following systems.
No Solution
200
What Christmas decoration was originally made from strands of silver?
Tinsel
300
Solve for x.
x/8+3=11
x = 64
300
Solve the inequality and graph your answer on a number line.
-50 < 7x + 6 <= -8
-8<x
and
x <=-2
300
Solve for x.
|10+4x|<14
-6 < x < 1
300
Graph the following line:
y=3x-4
300
What are the solutions to the following systems.
(-4, -1)
300
One of Santa’s reindeer shares a name with a famous symbol of Valentine’s Day. Which reindeer is that?
Cupid
400
Solve for x.
(2x+9)/3=7
x = 6
400
Solve the inequality and graph your answer on a number line.
2n+7>=27
or
3+3n<=30
n>=10
or
n<=9
400
Solve for x.
6|1-5x|-9=57
x = -2 and x = 2.4
400
Choose ALL solutions of the following system of linear inequalities listed below.
(-1, -1) (-6, 2)
(6, -4) (5, 5)
(-4, 6) (3, -1)
(3, -1) and (6, -4)
400
You are comparing two different gym memberships to decide which gym to join. The first gym charges $20 per month but has an initial joining fee of $100. The second gym charges $35 per month but has an initial joining fee of $55. Write two equations to model joining either gym.
c1 = 20m + 100
c2 = 35m + 55
400
The charity Toys for Tots is run by the reserve force of what branch of the U.S. military?
The Marine Corps
500
Solve for x.
20 = 3x - 7(2x - 2) - 5
x = -1
500
Graph the following inequality:
y>1/2x-3
500
Solve for x.
|x-8|+10>=22
x >=20 and x<=-4
500
Write an equation for the line through the two given points: (-4, -2) & (0, 1)
y=3/4x+1
500
You and your friends go to visit zoo lights over winter break. The first time you go tickets cost you $18 per person and each friend also gets a small hot chocolate for $3. The second time you go tickets cost you $20 per person and the group decides to split a large popcorn for $10. Write two equations to represent both trips to the zoo.
v1 = 18f + 3f or v1 = 21f
v2 = 20f + 10
500
In North America, wild reindeer are referred to as what?
Caribou