Family of Functions

Which equation represents a linear function?

• $y=x^2$

• $y=x$

• $y=\sqrt{x}$

• $y=x^3$

Tags

CCSS.8.F.A.3

What is the domain of the given function

• $-5\le x\le5$

• All real numbers

• All real numbers greater than -5 and less than 5

• $-5\le y\le5$

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which graph represents a quadratic function?

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Tags

CCSS.HSF-IF.C.7A

What is the range of the given function?

• All real numbers

• $0\le y\le4$

• $-2\le x\le2$

• $y\ge0$

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which equation represents a cubic function?

• $y=3x$

• $y=x^3$

• $y=x^2$

• $y=4x$

What is the domain of the given function?

• $-2\le x\le2$

• $-2\le y\le2$

• All real numbers greater than -2 and less than 2

• All real numbers

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Which graph represents an absolute function?

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• 
• 

Tags

CCSS.HSF-IF.C.7D

What is the range of the given function?

• All real numbers

• $0\le y\le5$

• $-5\le x\le5$

• $y\ge0$

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which graph represents a square root function?

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Tags

CCSS.HSF-IF.C.7B

What is the domain of the given function?

• $y\ge0$

• All real numbers

• All real numbers greater than zero

• $x\ge0$

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5