Domain and Range of a Function

Sprinkles the pony is selling t-shirts for a fundraiser. He spent $500 on 200 t-shirts and is selling each shirt for $12. His profit is a function of the number of t-shirts he sells. Which set of values represent the domain?

• {all real numbers}

• {0 ≤ x ≤ 12}

• {0 ≤ x ≤ 200}

• {0, 1, 2, 3, ...200}

Sprinkles the pony is selling t-shirts for a fundraiser. He spent $500 on 200 t-shirts and is selling each shirt for $12. His profit is a function of the number of t-shirts he sells. Which set of values represent the range?

• {all real numbers}

• {-500 ≤ y ≤ 1900}

• {0, 12, 24, ...2400}

• {0, 1, 2, 3, ...200}

• {-500, -488, -476,...1900}

Sprinkles the pony is selling t-shirts for a fundraiser. He spent $500 on 200 t-shirts and is selling each shirt for $12. His profit is a function of the number of t-shirts he sells. Which statement describes the domain?

• Start up costs

• price of each tshirt

• profit

• number of shirts sold

What is the range of the function f (x ) = x ² - 3 when the domain is {-2, -1, 0, 2, 7 }?

• {-3, -2, 1, 46}

• {-7, -3, 46, -4,}

• {-7, -3, -1, 4, -52}

• {1, 3, -7, 46, -3}

What is the Domain?

• {-3, -1, 1, 3, 5, 7, 9}

• {-3, -2, -1, 0, 1, 2, 3}

• -3 ≤ x ≤ 3

• -3 ≤ x ≤ 9

• F

• G

• H

• J

Tags

CCSS.8.F.A.1

• A

• B

• C

• D

• F

• G

• H

• J

Tags

CCSS.8.F.A.1

Identify the range of the following relation: YOu can do it my dear 8th grade student!!!

• {-6, 14, 2, 28}

• {-6,14, 0, 32, 2, 38, 4,44}

• {-6, 0, 2, 4}

• {14, 32, 38, 44}

The output of a function: y-values, range, output

• Dependent Variable

• Independent Variable

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.A.1