Domain & Range

What does the domain of a function represent?

• Minimum value of X

• All possible X values

• Maximum value of Y

• All possible Y values

In a graph extending infinitely in the horizontal direction, what is the domain?

• 0 to infinity

• None of the above

• Negative infinity to positive infinity

• 1 to 100

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

How is a closed interval represented in interval notation?

• Using parentheses

• Using square brackets

• No special notation

• Using curly braces

Tags

CCSS.6.EE.B.8

What does a graph with a domain of all real numbers except for -3 indicate?

• x = -3 is the highest value

• The graph touches x = -3

• A break or hole at x = -3

• x = -3 is the lowest value

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

If a graph only reaches y = 2 and y = -2, how is the range represented?

• From -2 to 2

• All real numbers

• {-2, 2}

• Only 0

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the range of a function that includes all Y values from negative to positive infinity?

• 0 to infinity

• 1 to infinity

• Negative infinity to 0

• Negative infinity to positive infinity

For a parabolic graph, what is typically the domain?

• None of the above

• 1 to 100

• Negative infinity to positive infinity

• 0 to 1

What indicates that a graph includes a specific point, such as y = -1?

• A dotted line at y = -1

• A square bracket at y = -1

• A circle at y = -1

• An arrow pointing to y = -1

What is the domain of a function that touches x = -1 and extends left to negative infinity?

• Negative infinity to 0

• 0 to positive infinity

• Negative infinity to -1

• 1 to 100

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the relation?

• (-∞, ∞)
• (-2, 2)
• (-3, 3)
• [-4, 5)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5