MATH-I 111

I <3 MATH

100

#9 Solve the system using substitution: 

{x+7y=-9

{-2x+6y =-22

B. 5

200

#10 How many solutions does the system have?

{5x-3y = 9

{-15x+9y = -27

D. Infinate

300

#11 Subtract the polynomials.

(-3x^2 - 5) - (-x^3 - 5x^2 + 8)

D. 

400

#12 

Simplify. (3x^2 - 10y) ^2

C. 

500

#13 Multiply the polynomials. 

(6x+5)(36x^2 - 30x+25)

A, 216x^3 + 125

TA Random Facts

100

What are the TA's names for this class?

Amanda & Austin

200

What is Austin's major?

Computer Science

300

What is Amanda's major?

Biology

400

How many pets does Austin have?

1

500

What are the names of Amanda's pets?

Maisy, Lilly, Gustav

Find the equation

100

What test determines if a graph represents a function?

The vertical line test

200

State the slope intercept form equation

y=mx+b

300

#2 Find and equation, in slope intercept form, of the line whose slope is m = -2 and contains the point (-7,3)

B. y=-2x-11

400

#3 Find an equation of the line containing points (9,-7) and (9,3).

A. x=9

500

#4 Find an equation for the line, in slope-intercept form, that contains the point (-9,1) and is perpendicular to 3x+5y=20

D. y=5/3x + 16

Random Facts

100

The United States bought Alaska from which country?

Russia

200

In the body, what is the CNS?

Central Nervous System

300

Where did the name "Frisbee" come from? 

The Frisbie Pie Company - College students tossed them for fun before they were made of plastic

400

Why is blood red?

Due to Hemoglobin 

500

Why is the sky Blue?

Due to Rayleigh scattering - blue is scattered more due to it's shorter smaller wavelength

Math Attack

100

#1 

What graph represents the function f(x) = x^3 + 4

B. 

200

#5 Solve the compound inequality

6<2t+2<=16

A. (2,7]

300

#6 Solve the compound inequality and graph the solution set. 

6x-4< 2x OR -4x<=-12

B. 

400

#7 Solve the absolute value equation. 

abs value( 6x+2) = 5

A. {1/2 , -7/6} 

500

#8 Solve the inequality and state the solution set.

abs(2x-5) <=8

A. [-3/2 , 13/2]