Exploring Domain and Range with Interval Notation

What are the domain and range in mathematical terms?

• Domain: X values, Range: Y values

• Domain: Real numbers, Range: Imaginary numbers

• Domain: Y values, Range: X values

• Domain: Positive numbers, Range: Negative numbers

In interval notation, how is the domain of an absolute value function represented?

• (-∞, ∞)

• [0, ∞)

• (-∞, 0]

• [0, 1]

For an absolute value function, what is the range in interval notation?

• (-∞, 0]

• [0, ∞)

• (-∞, ∞)

• [1, ∞)

What is the leftmost point of the domain for the square root function discussed?

• x = 1

• x = 0

• x = -4

• x = -1

In the square root function, what is the range in interval notation?

• (-∞, 0]

• (-∞, 1]

• [1, ∞)

• [0, ∞)

What is the domain of the cubic function in interval notation?

• (-∞, 0]

• [0, ∞)

• [1, ∞)

• (-∞, ∞)

For the custom graph, what is the domain in interval notation?

• [-3, 2)

• (-3, 2]

• (-3, 2)

• [-3, 2]

In the custom graph, what is the range in interval notation?

• [-2, 3]

• [-2, 3)

• (-2, 3]

• (-2, 3)

For the piecewise function, what is the domain in interval notation?

• (-4, 6]

• (-∞, ∞)

• (-4, 0] ∪ [2, 6]

• [0, 6]

In the piecewise function, what is the range in interval notation?

• [0, 4]

• (-∞, ∞)

• [-3, 4]

• [-3, 0] ∪ {4}