Identify Domain, Range, and Functions

Which of the following is not true as it relates to the graph shown? Choose the best answer.

• Its domain is {-5 < x < 8} and its range is {-9 < y < -2}.

• Its domain is {-5 < x < 8} and its range is {-9 < y < -5}.

• Its y-intercept is at (0, -4).

• It has no x-intercepts.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

According to the graph, what must be true?

• The range is {0, 7}.

• The range is {-5, 2}.

• The domain is {0 < x < 7}.

• The domain is {0 < x < 7}.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Based on the given graph, which of the following statements must be true as they relate to the given graph?

• The graph shows discrete data.

• The domain is {-10 < x < 10}.

• The range is {y > -4}.

• It has only 1 x-intercept.

Tags

CCSS.HSF-IF.C.7D

What is the range for the given graph?

• {2}

• {-5, 5}

• All Real numbers

• {-2}

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain in the following:

• { 0 , 3 , -7 , -1 }

• { -2 , 0 , 4 }

• {-2 , 0 , 3 , 4 , -7 , -1 }

What is the range of the table?

• {-4, -1, 2, 3}

• {-5, -4, -1, 1, 2, 3, 8}

• {-5, 1, 8}

Is this a function?

• YES

• NO

Tags

CCSS.8.F.A.1

Is this a function?

• YES

• NO

Tags

CCSS.8.F.A.1

Does the map represent a function?

• YES

• NO

Tags

CCSS.8.F.A.1

What is the range in the following:

{(-2 , 0) , (0 , 3) , (4 , -7) , (-2, -1)}

• { 0 , 3 , -7 , -1 }

• { -2 , 0 , 4 }

• {-2 , 0 , 3 , 4 , -7 , -1 }