Absolute Value and Piecewise functions

What is the equation of the absolute value function?

• f(x)= |x+4|
• f(x)= |x-4|
• f(x)= |x| + 4
• f(x)= |x| - 4

Tags

CCSS.HSF-IF.C.7D

What is the range of the absolute value function?

• (-infinity, infinity)
• [3, infinity)
• [0, infinity)
• (-infinity, 3]

Tags

CCSS.HSF.IF.B.5

CCSS.8.F.A.1

Choose the correct equation for the graph.

•  $y=\left|x+2\right|$

• $y=\left|x-2\right|$

• $y=\left|x\right|+2$

• $y=\left|x\right|-2$

Tags

CCSS.HSF-IF.C.7D

Choose the correct equation for the graph.

•  $y=\left|x+2\right|$

• $y=\left|x-2\right|$

• $y=\left|x\right|+2$

• $y=\left|x\right|-2$

Tags

CCSS.HSF-IF.C.7D

Choose the correct equation for the graph.

•  $y=\left|x+2\right|$

• $y=\left|x-2\right|$

• $y=\left|x\right|+2$

• $y=\left|x\right|-2$

Tags

CCSS.HSF-IF.C.7D

Choose the correct equation for the graph.

•  $y=\left|x+2\right|$

• $y=\left|x-2\right|$

• $y=\left|x\right|+2$

• $y=\left|x\right|-2$

Tags

CCSS.HSF-IF.C.7D

Choose the correct equation for the graph.

• $y=\left|x\right|$

• $y=\left|-x\right|$

• $y=-\left|x\right|$

• $y=\left|x+4\right|$

Tags

CCSS.HSF-IF.C.7D

Choose the correct equation for the graph.

• $y=\left|x+3\right|-4$

• $y=\left|x-3\right|-4$

• $y=\left|x+3\right|+4$

• $y=\left|x-3\right|+4$

Tags

CCSS.HSF-IF.C.7D

Choose the correct equation for the graph below.

• $y=\left|x-4\right|-3$

• $y=-\left|x+4\right|-3$

• $y=-\left|x-4\right|-3$

• $y=-\left|x+4\right|+3$

Tags

CCSS.HSF-IF.C.7D

What is f(-1)?

• A

  6

• B

  -2

• C

  sqrt(2)

• D

  Does Not Exist

Tags

CCSS.HSF.IF.A.2