Equation Station
Fun with Inequalities
Functions, Functions, Functions!
Systems Galore
World of Exponents
100

Solve for x:

2 + x = 10

x = 8

100

Is (3,4) a solution to the inequality:

2x - 1 > y

*You need to show your work to get the points!*

Yes!

100

What do domain and range refer to when talking about functions?

The x and y values of the function

100

Name the 3 methods we learned for solving systems of equations

Graphing, Substitution, and Elimination

100

Simplify the following:

x-1y-2z

z/xy2

200

Solve for x:

x + 3 = 4x - 9

x = 4

200

Is (1,5) a solution to the inequality:

3x + 2y > 13

*You need to show your work to get the points!*

No!

200

This test is used to determine if a graph represents a function or not.

Vertical Line Test

200

Should the system below be graphed using solid lines or dotted/dashed lines?

3x - y < 0

2x + 1y > 5

Dotted/dashed lines

200

Simplify the following:

x2 y3 x-3 y-8

1/(xy5)

300

Solve for x:

x/4 = 5/10

x = 2

300

Solve the inequality:

9x - 1 < 98

x < 11

300
Evaluate f(5) for the following function:


f(x) = (1/5)x + 10

f(5) = 11

300

Solve this system using substitution:

x + y = 8

y = 3x

(2,6)

300

Simplify the following:

ab-3/b-1a3

1/(a2b2)
400

Solve for x:  

(4/3)x - 5 = 7

x = 9

400

Solve the inequality:

3x - 1 <= 7x + 10

x >= -11/4

400

Find the slope and y-intercept of the equation below:

2y + 4x = 0

m = -2

b = 0

400

Solve this system using elimination:

3x - 2y = 0

4x + 2y = 14

(2,3)

400

Evaluate the function at g(4):

g(x) = 3 (2x-1)

g(4) = 24

500

Solve for x:

(2/3)x + 1 = (3/4)x - 8

x = 108

500

Solve the inequality:

-x + 4 < (1/3)x - 5

x > 27/4

500

What are the x and y intercepts of the following equation:

3x + 3y = 15

x - intercept = 5

y - intercept = 5

500

Solve this system using any method you would like:

2x = 5(2 - y)

y = 3(-x + 5)

(5,0)

500

Is the following sequence geometric?  If yes, what is the common ratio?

5, 40, 320, 2560, ...

Yes!  r = 8

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