Hon. Alg. 1 - Unit 3 Review

Front

Write the equation in standard form: y - 4 = 1 (x - 1)

Back

The standard form is x - y = -3.

Front

What is the explicit formula for the arithmetic sequence with first term 6 and common difference 3?

Back

Front

How do you find the slope between two points (6, 1) and (6, 2)?

Back

The slope is Undefined because the x-coordinates are the same.

Front

Find the 75th term of the arithmetic sequence -17, -13, -9, ...

Back

The 75th term is 279.

Front

Find the 22nd term of the sequence: 5, 8, 11, ...

Back

The 22nd term is 68.

Front

What is the definition of an arithmetic sequence?

Back

An arithmetic sequence is 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

Front

What does 'common difference' mean in an arithmetic sequence?

Back

The common difference is the constant amount added to each term to get the next term.

Front

How do you determine if a slope is positive, negative, or undefined?

Back

A slope is positive if it rises from left to right, negative if it falls, and undefined if the line is vertical.

Front

What is the slope-intercept form of a linear equation?

Back