Algebra 2- Final Review

Select the best option describing the graph.

• skewed left
  mean > median

• skewed left
  mean < median

• skewed right
  mean > median

• skewed right
  mean < median

What is the probability of the student being a Junior and favoring sports?

• 120/42

• 21/38

• 3/5

• 7/20

What is the probability the student is a junior or prefers drama?

• 43/60

• 7/12

• 19/20

• 7/30

Emma and Daniel are surveying the times it takes students to arrive at school either by car or on the school bus. Emma and Daniel collected data on how long the commute was, in minutes, for these students.

What percent of the students who take the bus have over a 15 minute commute?

• 25%

• 50%

• 75%

• 100%

What is the equation of the graph?

• y = | x + 3 | - 4

• y = | x - 3 | - 4

What is the equation of the graph?

What is the range the graph?

• (-infinity, infinity)

• (-infinity, -3)

• (-3, infinity)

Select the formula for the sequence: 17, 14, 11, 8, ...

• (x+2)(2x-25)

• (2x+25)(x-2)

• 2x(x-5)(x-5)

• 2x(x+5)(x-5)

• x=-2

• x=2

• x=3

• x=4