Geometry
Functions
Exponents
Lines
Systems
100

In a right triangle, a = 15 and c = 25, find b.

b = 20

100

How can you tell if a graph is a function? How can you tell if a table or mapping is a function.

Graph - If it passes the vertical line test.

Table/Mapping - Each input has only one output

100

Simplify.

(x2y3)(x4y3)

x6y6

100

Find the slope of the line containing the points:

(-7, 4) and (-2, -3)

m = -7/5

100

Solve the system algebraically.

x - 3y = 6

-x + 4y = -7

(3, -1)

200

Is a triangle with sides 10, 14, and 20 a right, acute, or obtuse triangle?

Obtuse

200

What is the domain of the function: 

{(-4, 24)(0, 0)(8, 10)(-25, 7)}

Domain {-4, 0, 8, -25}

200

Simplify.

(4y2)3

64y6

200

Find the slope of the line containing the points:

(3, -2) and (3, 2)

****BONUS POINTS****

What is the equation of the line?

m = undefined

x = 3

200

Solve the system.

3x - 2y = 2

8x + 2y = 22

(2, 3)

300

Is a triangle with sides 5, 8, and 9 a right, acute or obtuse triangle?

Acute

300

What is the range of the function:

{(-4, 24)(0, 0)(8, 10)(-25, 7)}

{24, 0, 10, 7}

300

Simpify.

-9x-4y3

-9y3/x4

300

Write an equation of the line in slope intercept form when m = 4 and b = -2.

y = 4x - 2

300

Solve the system.

y = 3x - 6

y = -2x + 14

(4, 6)

400

A tv measures 60 inches long and 25 inches high.  What is the diagnoal length of the tv. Round your answer to the nearest in.

65 inches

400

Write 2x + y = 4 in function notation.

f(x) = -2x + 4

400

Simplify.

9m/ 3m14

3/m5

400

Rewrite the equation in slope - intercept form.

6x - 3y = 9

y = 2x - 3

400

Solve the system.

3x - 2y = 8

-6x + 4y = -16

All points on the line

500

A 20 foot ladder is leaning against a building.  It hits the top of the building that is 16 feet above the ground.  How far away from the building is the ladder?

12 feet

500

Evaluate f(x) = x2 + 4x + 2 for f(-2)

f(-2) = -2

500

Write in scientific notation.

0.0081

8.1 x 10-3

500

Rewrite the equation in slope intercept form.

2x = 4y = 16

y = -1/2 x + 4

500

Solve the system.

2x + 3y = 8

-4x - 6y = 8

No Solution