Functions (general)

What is the domain of a function?

• the set of all x-values

• the set of all y-values

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the domain?

• {-2, -1, 0, 1, 8}

• {3, 5, 7 , 9, 0}

• {-2, -1, 0, 1, 3, 5, 7, 8, 9}

• {-2, -1, 0, 1, 2, 3, 4, 5, 6, 7, 8, 9}

Tags

Domain and Range

What is the range for the following function?

• All real numbers.

• All real numbers except -2.

• All real numbers except 2.

• All real numbers except 4.

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the domain of the graph of the radical function?

• all real numbers

• $x\ge-7$

• $x\ge0$

• $x\ge4$

Tags

CCSS.HSA.REI.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.5

What is the domain?  $y=\frac{1}{x+3}$  

• All Real Numbers Except 0

• All Real Numbers Except 1

• All Real Numbers Except -3

• All Real Numbers Except 3

Tags

CCSS.HSA.APR.D.7

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

CCSS.HSF.LE.A.2

What is the domain for the following function?

• All real numbers except that X cannot equal 2.

• All real numbers except that X cannot equal - 2

• All real numbers except that X cannot equal 4.

• All real numbers.

Tags

CCSS.HSF.IF.B.5

Identify the range in the following relation:
{(9, 7), (6,4), (3,0), (0,-2)}

• (9, 7), (6,4), (3,0), (0,-2)

• {0, 3, 6, 9}

• {-2, 0, 4, 7}

• There is no range in this relation

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7