Name:    AII.2 - Sequences

Multiple Choice
Identify the choice that best completes the statement or answers the question.

1

Using  , what is the 10th term in this geometric sequence?   0.2, 1, 5, 25, 125, ..
 a. 78,125 b. 390,625 c. 1,953,125 d. 9,765,625

2

Which lists four consecutive terms of an arithmetic sequence?
 a. 3, 10, 17, 24 b. 1, 4, 9, 16 c. 1, 2, 4, 8 d. -5, 6, 10, 13

3

If you drop a ball and let it bounce repeatedly, the rebound height becomes smaller with each bounce.  Using an initial height of 300 inches, the formula for finding the rebound heights can be modeled by for .
What is the approximate rebound height for , the 4th bounce?
 a. 2 inches c. 50 inches b. 13 inches d. 75 inches

4

A race car driver increases her speed at a constant rate of meters per second.  What will be her speed after 20 seconds if her initial speed is 17 meters per second?
 a. 37 meters per second b. 57.0 meters per second c. 59.2 meters per second d. 61.4 meters per second

5

An auditorium has 80 rows of seats and the number of seats per row increases at a constant rate.  If there are 32 seats in the 8th row, and 68 seats in the 20th row, how many seats are in the last row?
 a. 240 b. 248 c. 272 d. 320

6