Review Domain Range Intervals and Parent Functions

Does this table represent a function?

• Yes

• No

• No way to know

Give the range of the set of ordered pairs: (2, 11), (9, -3), (7, 21), (-8, 6)

• {2, 9, 7, -8}

• {11, -3, 21, 6}

• -8 < x < 9

• -3 < y < 21

What is the domain of the graph shown?

• {-2, -1, 0, 1, 2, 3, 4}

• {2, 3, 4}

• 2 ≤ y ≤ 4

• -2 ≤ x ≤ 4

What is the range of the function?

• [-1, +∞)

• (-1,1)

• [1.5, +∞)

• (-2, 2)

Find the Range.

• (-∞, +∞)

• (0, 11)

• [0, ∞)

• (0, ∞)

What is the domain?

• x = 2

• −∞ < x < ∞

• y = 2

• none of these

Find the Domain.

• (-∞, +∞)

• (0, 11)

• [0, ∞)

• (0, ∞)

What is the domain of a polynomial function?

• It depends on the degree of the function being even or odd.

• [0,∞)

• (-∞,∞)

• It depends on the vertex

What is the domain of the following function: ƒ(x)=√(x-10)

• (-∞,∞)

• [10,∞)

• [0,∞)

• [0,10]

Which graph does NOT pass the vertical line test?

• Graph 1

• Graph 2

• Graph 3

• Graph 4