Function or Not?

Front

What is a function in mathematics?

Back

A function is a relation that assigns exactly one output for each input. It can be represented as a set of ordered pairs, a graph, or an equation.

Front

What is an ordered pair?

Back

An ordered pair is a pair of numbers used to locate a point on a coordinate plane, written in the form (x, y).

Front

How do you identify the x-coordinate and y-coordinate in an ordered pair?

Back

In the ordered pair (x, y), 'x' is the x-coordinate (horizontal position) and 'y' is the y-coordinate (vertical position).

Front

What does it mean for a relation to be a function?

Back

A relation is a function if each input (x-value) corresponds to exactly one output (y-value).

Front

What is the Distributive Property?

Back

The Distributive Property states that a(b + c) = ab + ac, allowing you to multiply a single term by two or more terms inside a parenthesis.

Front

Solve for x: x - 30 = 60

Back

x = 90

Front

Evaluate: 10 + 45 ÷ 9 - (14 ÷ 2)

Back

The answer is 8.

Front

What is the result of applying the Distributive Property to 7(x + 6)?

Back

7x + 42

Front

What is the first step to graphing the point (2, 3)?

Back

Start at the origin (0, 0), move 2 units to the right (x-coordinate), and then move 3 units up (y-coordinate).

Front

What does it mean to simplify an expression?

Back

To simplify an expression means to combine like terms and perform operations to make the expression as concise as possible.