State Test Review

Equations

100

Solve: y - 5 = -14

y = -9

200

Solve: 2x + 5 = 23 

x = 9

300

Solve: 5n + 4 - 8n = -5 

n = 3

400

Solve: 7 + 3h = -1 - 5h 

h = -1

500

Solve: 5(t + 2) = 25 + 2t 

t = 5

Functions

100

In order for a relation to be a function, this cannot repeat.

What are the "x-values"?

200

Is it a function? Explain.

{(3, 2), (-3, 2), (5, 2), (-5, 2)}

This is a function because the x-values do not repeat.

300

The test used to determine if a graphed image is a function.

What is the vertical line test?

400

The set below does NOT represent a function. Find two possible values for x.

{(1, 3), (x, 5), (4, 6)}

What is 1 and 4?

500

Which ordered pair represents a point that falls on the graphed line: y = 2x - 4

a) (2, 4)

b) (6, 8)

c) (-2, 0) 

d) (5, 1)

What is B?!

Triangles

100

In Triangle ABC, angle A is 37^o, angle B is 68^o, what is the measure of angle C?

What is 75^o?

200

Is it possible to have two right angles in a triangle? Why or why not?

What is NOPE!

300

If one remote interior angle is a right angle, and the other measures 45^o, what is the measure of the exterior angle?

What is 135^o?

400

These two things exist if you have similar triangles.

Congruent angles and proportional sides.

500

The remote interior angles of a triangle are represented by 2x and 90 degrees. The exterior angle is represented by 4x + 10. Solve for x.

x = 40

Systems

100

The answer to an equation or system of equations.

What is a solution?

200

Solve the system below: 

x - y = 11

2x + y = 19

What is (10, -1)?

300

Solve the system below:

-6x + 5y = 1

 6x + 4y = -10

What is (-1, -1)?

400

Solve the system below:

y = 3x - 1
7x + 2y = 37

What is (3, 8)?

500

Set up the system of equations for the problem below:

A shopper bought 6 shirts and 8 hats for $700. A week later, for the same prices, the shopper bought 9 shirts and 4 hats for $660. Find the cost of one shirt.

6s + 8h = 700

9s + 4h = 660

Exponents

100

Write the following in exponent form.

(3)(3)(3)(3)(a)(a)

What is 3⁴a²?

200

Simplify:

(2x⁵)(-3x⁶)

What is -6x¹¹?

300

Simplify: 

x²/x⁹

Hint - There should be no negative exponents in your final answer.

What is 1/x⁷?

400

Simplify:

(7xy³z⁴)² 

What is 49x²y⁶z⁸?

500

Simplify:

8x^-3

Hint - There should be no negative exponents in your final answer.

What is 8/x³?