Domain and Range Function

What is the range of this function?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The set of all possible y-values

• Domain

• Range

• Interval Notation

• Inequality Notation

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

The set of all possible x-values

• Domain

• Range

• Interval Notation

• Inequality Notation

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the domain of this function?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Find the domain and range of the function pictured here. Click graph to enlarge.

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

A student borrowed $480 from a friend. He agreed to make monthly payments of $96 with no interest until the loan balance was paid off. The function shown models this situation, where f(x) represents the remaining loan balance in dollars after the student has made x monthly payments. Which statements are true about the domain and range of the function for this situation? Select the correct answers.

• D: {0, 1, 2, 3, 4, 5}

• R: {0, 96, 192, 288, 384, 480}

• D: all real numbers

• R: {0, 1, 2, 3, 4, 5}

• {0, 96, 192, 288, 384, 480}

• D: {0, 96, 192, 288, 384, 480}

• R: all real numbers

Answer explanation

Domain - x values

Range - y values

Real-world examples = apply common sense and judgements

Select TWO correct answers.

Domain

​ (a)  

Range

​ (b)  

• The domain of the function is {0,1,2,3,4,5}

• The range of the function {0,96,192,288,384,480}

• The domain of the function is all real numbers

• The domain of the function {0,96,192,288,384,480}

• The range of the function {0,1,2,3,4,5}

• The range of the function is all real numbers.

The graph shown has a domain of​ (a)   .

It has a range of (b)   ​ (c)   (d)   . ​

• ARN

• y

• >

• G

• x

• <

• E

• B

• A

• H

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain of the following mapping?

• -3, -1, 2, 4

• 2, 3, -4

• There is no way to know

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1

What is the Domain of the following data?

• -3, -3, 4, 0

• -3, 4, 0

• 5, 3, 4, 4

• 5, 3, 4