MTH 141 Review

Chapter 1

100

C(x) = mx + b 

what is cost function 

200

P(x) = R(x) - C(x) 

What is the profit function 

300

R(x) = C(x) or R(x) - C(x) = 0 

What is break-even function 

400

(y2- y1) / (x2-x1) 

What is slope 

500

The initial value or y-intercept in an equation 

What is b (y=mx+b)

Chapter 4 and 5

100

A = [ 1 2 3              A^T= [ 1 4

         4 5 6 ]                    2 5

                                       3 6 ]          

What is A transpose 

200

when multiplying two matrix what is the first thing you must look for

What is the insides must match 

300

The objective function is created to...

What is maximize or minimize profit or cost

Chapter 6

100

where A and B over lap 

What is the intersect 

200

A and B are added together 

What is Union

300

N^c 

What is the compliment of N 

400

The order matters 

Permutation 

500

The order does not matter 

what is combination 

Chapter 7

100

The probability of a number is between 

What is 0 and 1

200

Probability of at least 1 

What is the probability of 1-P(none) 

300

P(E)

What is the number of times the event is likely to occur divided by the total number of possible outcomes

400

The compliment of P= 85%

What is P'= 15% 

500

The compliment of  P(B|A) 

What is the P(B|A')