Final Review: Algebra 2

Question 1

What is the Mean Absolute Deviation of this number set?

Accepted Answer

38.38

Question 2

Probability

Accepted Answer

46.7%

Question 3

In Powerball, 5 #'s from 1-59 are drawn without replacement. How many ways can this be done?

Accepted Answer

600,766,320

Question 4

Exponential Functions

Accepted Answer

835

Question 5

Probability

Accepted Answer

5.5%

Question 6

What is the center radius of the circle with equation

Accepted Answer

1/2

Question 7

Permutations/Combinations

Accepted Answer

12144

Question 8

What is the length of side BC?

Accepted Answer

5.03

Question 9

What is the new equation of the cosine graph when you transform it to the right 4.3 units?

Accepted Answer

y=cos(x-4.3)

Question 10

How many students watched at least 12 hours of television?

Accepted Answer

34

Question 11

Mean = 35 and s.d= 4.2, a certain data point has a z-score of 2.1, what is that data point?

Accepted Answer

43.82

Question 12

Permutations

Accepted Answer

34,650

Question 13

Create an Exponential Function

Accepted Answer

A

Question 14

Rate of Exponential Functions

Accepted Answer

3.0%

Question 15

Evaluating Logarithms

Accepted Answer

5.9

Question 16

Solving Exponential Equations

Accepted Answer

208.3 Months

Question 17

State whether the function models exponential growth or decay.

Accepted Answer

Decay

Question 18

The probability of passing the final if you study is 9/10. What are the odds that you fail?

Accepted Answer

1:9

Question 19

What is the amplitude of: y = 4-3sin2(x-4)

Accepted Answer

3

Question 20

Evaluate a Logarithm

Accepted Answer

6

Question 21

What is the probability of picking two blue marbles or two green marbles?

Accepted Answer

7/45

Question 22

When solving a system of equations and you get 0=10, then...

Accepted Answer

you have no solutions

Question 23

Properties of Logarithms

Accepted Answer

2 log x + log y – log z

Final Review: Algebra 2

Questions 23

Final Review: Algebra 2

Questions 23