Relations & Functions Review

Which of these are functions? Mark all that apply.

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Tags

CCSS.8.F.A.1

Which of these is NOT a function?

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The DOMAIN of the function is ​ ​ (a)   and the RANGE is ​ (b)   .​

• (-∞, ∞)
• (-∞, 0]
• (-∞, 2]
• [0, ∞)
• [-5, 5]
• [-5, 0]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The DOMAIN of the function is ​ ​ (a)   and the RANGE is ​ ​ (b)   .​

• [-2, 3]
• (-∞, ∞)
• [0, ∞)
• [-5, 5]
• (-3, 3)
• [-3, 3]
• (-2, 3)
• [-1, 3]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

The DOMAIN of the function is ​ ​ (a)   and the RANGE is ​ ​ (b)   .​

• {-4, -2, 1, 4, 5}
• (-∞, ∞)
• {-5, -3, 1, 3, 4}
• [-4, 5]
• (-4, 5)
• {-4, -1, 0, 5}
• (-2, 3)
• [-1, 3]

Tags

CCSS.HSF.IF.A.2

Tags

CCSS.HSF.IF.A.2

Tags

CCSS.HSF.IF.A.2

Tags

CCSS.HSF.IF.A.2

Tags

CCSS.HSF.IF.A.2