Functions and Domain in Context

What are the domain and range for this relationship?

Which of the following are true:

• This is a function

• This is a continuous function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Joe had a summer job that pays $7.00 an hour and he worked at least 15 and no more than 35 hours every week. His weekly salary can be modeled by the equation: S = 7h, where S is his weekly salary and h is the number of hours he worked in a week. Describe the domain for this problem using appropriate notation.

Joe had a summer job that pays $7.00 an hour and he worked at least 15 and no more than 35 hours every week. His weekly salary can be modeled by the equation: S = 7h, where S is his weekly salary and h is the number of hours he worked in a week. Describe the range for this problem using appropriate notation.

• Domain: 0 ≤ x ≤ 1000, Range: 15 ≤ f(x) ≤ 3015

• Domain: {0,1,2,...,1000} , Range: {15,18,21,...,3015}

• Domain: 1 ≤ x ≤ 1000, Range: 15 ≤ f(x) ≤ 3015

• Domain: {1,2,3,...,1000}, Range: {0,3,6,...,3015}

What are the domain and range for this relationship?

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which of the following are true?

• This is a function

• This is not a function

• The range is all real numbers

• The domain is all positive numbers

• Domain: All real numbers

Tags

CCSS.HSF.IF.B.4

Which of the following are true?

• Domain: All real numbers

• This is not a function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Select all true statements.

• This is a function

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1