Fall Semester Final Exam Review

Front

Solve for x: x + 2 = 3

Back

x = 1

Front

Given the sequence 5, 10, 15, ..., find the explicit equation.

Back

t(n) = 5n

Front

Find the 10th term in the arithmetic sequence: 3, 7, 11, 15, ...

Back

43

Front

Solve for x: 2x - 4 = 10

Back

x = 7

Front

Find the next three terms in the arithmetic sequence: 10, 20, 30, 40, ...

Back

50, 60, 70

Front

Define an arithmetic sequence.

Back

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

Front

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

Back

t(n) = a + (n-1)d, where a is the first term and d is the common difference.

Front

Solve for x: 3x + 5 = 20

Back

x = 5

Front

Given the sequence 2, 4, 8, ..., find the explicit equation.

Back

t(n) = 2(2^n)

Front

Find the 15th term in the arithmetic sequence: 1, 4, 7, 10, ...

Back

43