Alg I-8 3A Review

Front

Is this exponential growth or decay?

Back

Decay

Front

Find the common difference: 25, 13, 1, -11, ...

Back

-12

Front

Find the common ratio: 2, 8, 32, 128, ...

Back

4

Front

What is the term position of 31,104 in the following geometric sequence? 4, 24, 144,...

Back

a6

Front

Is the equation linear or exponential?

Back

Linear

Front

Define exponential growth.

Back

Exponential growth occurs when a quantity increases by a consistent percentage over a period of time.

Front

Define exponential decay.

Back

Exponential decay occurs when a quantity decreases by a consistent percentage over a period of time.

Front

What is a common difference in an arithmetic sequence?

Back

The common difference is the constant amount that is added or subtracted from one term to get to the next term.

Front

What is a common ratio in a geometric sequence?

Back

The common ratio is the constant factor by which each term is multiplied to get to the next term.

Front

How do you find the nth term of an arithmetic sequence?

Back

The nth term can be found using the formula: a_n = a_1 + (n-1)d, where a_1 is the first term and d is the common difference.