Domain and Range in Interval Notation

Front

What is the domain of the function?

Back

The domain is the set of all possible x-values for which the function is defined.

Front

What is the range of the function?

Back

The range is the set of all possible y-values that the function can output.

Front

The set of all x-values used to graph a function are called the ____.

Back

Domain

Front

The set of all y-values used to graph a function are called the ____.

Back

Range

Front

Write the interval notation as an inequality: (-∞, 5]

Back

x ≤ 5

Front

What does the interval notation (3, ∞) represent?

Back

It represents all real numbers greater than 3.

Front

What does the interval notation [-4, 5) represent?

Back

It represents all real numbers from -4 to 5, including -4 but not including 5.

Front

How do you express the domain of a function that includes all real numbers except 2?

Back

The domain in interval notation is (-∞, 2) ∪ (2, ∞).

Front

What is the difference between open and closed intervals?

Back

Open intervals do not include endpoints (e.g., (a, b)), while closed intervals do include endpoints (e.g., [a, b]).

Front

How would you write the range of a function that outputs values from -3 to 3, including -3 but not including 3?

Back

The range in interval notation is [-3, 3).