Exploring Domain and Range of Graphs

What does the domain of a function represent?

• The set of all ordered pairs

• The set of all Y values

• The set of all X values

• The set of all points on the graph

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.5

Which type of function consists of unconnected points?

• Discrete function

• Linear function

• Quadratic function

• Continuous function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the key characteristic of a continuous function?

• It has no Y values

• It has no X values

• It has a line that connects all the data points

• It has a series of unconnected points

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

In set notation, how are the values listed?

• In curly brackets

• In square brackets

• In angle brackets

• In parentheses

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of a discrete graph with points at X values -3, -2, 1, 2, and 5?

• [-3, -2, 1, 2, 5]

• (-3, -2, 1, 2, 5)

• <-3, -2, 1, 2, 5>

• {-3, -2, 1, 2, 5}

Tags

CCSS.6.EE.B.8

Why is interval notation used for continuous graphs?

• Because it lists only whole numbers

• Because it includes all decimals and fractions between points

• Because it is easier to write

• Because it is more accurate

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What does the interval notation for a continuous graph's domain represent?

• The set of all points

• The range of X values

• The range of Y values

• The set of all ordered pairs

Tags

CCSS.HSA.REI.D.12

If a continuous graph extends infinitely to the left and right, what is its domain?

• (-∞, ∞)

• [0, ∞)

• (-∞, 0]

• [0, 1]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

For a continuous graph, what does the range represent?

• The set of all points

• The set of all ordered pairs

• The set of all Y values

• The set of all X values

Tags

CCSS.HSF-IF.C.7E

What is the highest Y value in a continuous graph that reaches up to 4?

• 0

• 1

• 4

• ∞

Tags

CCSS.HSF-IF.C.7E