Characteristics of Graphs and Functions

What is the domain?

• (-inf, 4]

• (-2, 2)

• [-2, 2]

• (-inf, 4)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain?

 $\frac{2x-3}{x^2-4}$  

• all

• all but 2 and -2

• all but 4

• all but 2

What is the range?

• (-inf, 4]

• (-2, 2)

• [-2, 2]

• (-inf, 4)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the domain?

 $\sqrt{x+4}$  

• all but -4

• x  $\ge$  - 4

• all but 4

• x  $\le$  - 4

What is the domain?

• [-1.2, 5]

• (-1.2, 5)

• (-2, 3]

• (-2, 5]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Where is the function increasing?

• (1, 2]

• (-inf, 1)

• (-inf, -4)

• (-4, -3]

What is the domain?

 $x^2-6x+7$  

• all but 0

• all

• x  $\ge$  0

• all but 7

What is the domain?

• (inf, 2)

• (0, 2]

• (-inf, 2]

• (-inf, -3]

What is the domain?

 $\frac{x}{3x-7}$  

• x  $\ge$  7/3

• all

• all but 7/3

• all but -7/3

What is the domain?

 $\frac{1}{\sqrt{x-6}}$  

• all

• x  $\ge$  6

• x  $>$  6

• all but 0