Review Arithmetic and Geometric Sequences with Arithmetic formula

-15, -15/2, -15/4

Find the next three terms of the sequence: -240, -120, -60, -30,

-15, -95, -175

Find the next three terms of the sequence: 305, 225, 145, 65,...

-4

Find the common difference for this sequence -18, -22, -26, 30,...

4

Find the common ratio for this sequence 1/8, 1/2, 2, 8, ...

finite sequence

A sequence that terminates.

arithmetic sequence

A sequence of numbers in which the difference between any two consecutive terms is constant.

term

An individual number, figure, or letter in a sequence.

geometric sequence

A sequence in which the ratio between any two consecutive numbers is constant

infinite sequence

A sequence that continues without end.

common difference

The number that's added between each term in an arithmetic sequence.

sequence

A pattern involving an ordered arrangement of numbers.

common ratio

The number that's multiplied by each term of a geometric sequence.

-30

Find the 12th term in a sequence with common difference -8 and first term 58.

-35

Find the 20th term of the sequence 3, 1, -1,...

48

Find the 15th term of the sequence 6, 9, 12,...

34

Find the 22nd term of the sequence -8, -6, -4,...