Basic Algebra Skills Review

Front

Solve: 5 - 3x < -4

Back

x > 3

Front

A set of ordered pairs is called what?

Back

a relation

Front

If f(x) = 2x + 1, what would the function look like once you substitute in a 1 to find f(1)?

Back

f(1) = 2(1) + 1

Front

Decide if the inequality is open circle or closed circle: 4x > 16

Back

Open Circle

Front

How do you read f(x)?

Back

f of x

Front

What is an inequality?

Back

A mathematical statement that compares two expressions using <, >, ≤, or ≥.

Front

What does the domain of a function represent?

Back

The set of all possible input values (x-values) for the function.

Front

What does the range of a function represent?

Back

The set of all possible output values (y-values) for the function.

Front

What is the difference between a relation and a function?

Back

A function is a relation where each input has exactly one output.

Front

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

Back

y = mx + b, where m is the slope and b is the y-intercept.