Semester Review

Front

Is the sequence {26, 22, 18, 14, ...} arithmetic, geometric, or neither?

Back

Arithmetic

Front

Back

Front

Identify the x- and y-intercepts of the function.

Back

x-int (3,0) and y-int (0,1)

Front

What is the y-intercept of the line?

Back

y = -1

Front

Find the 32nd term of the sequence 34, 37, 40, 43, ...

Back

127

Front

Define an arithmetic sequence.

Back

A sequence in which the difference between consecutive terms is constant.

Front

What is a geometric sequence?

Back

A sequence in which each term after the first is found by multiplying the previous term by a fixed, non-zero number called the common ratio.

Front

How do you find the inverse of a function?

Back

Swap the x and y in the equation and solve for y.

Front

What are x- and y-intercepts?

Back

The x-intercept is where the graph crosses the x-axis (y=0), and the y-intercept is where it crosses the y-axis (x=0).

Front

What is the formula for the nth term of an arithmetic sequence?

Back