Functions (general)

Given y = | x + 1 |, identify the domain over which the function is increasing.

• -1 < x < ∞  
• 0 < x < ∞  
• -∞ < x < -1  
• 0 <  y < ∞

Tags

CCSS.HSF-IF.C.7D

What is the vertex of the function?

 $f\left(x\right)=\left|x-3\right|+1$  

• (3, 1)

• (-3, 1)

• (1, 3)

• (-1, -3)

Tags

CCSS.HSF-IF.C.7D

Tags

CCSS.HSF-IF.C.7D

Identify the vertex of this graph.

• (4,0)

• (0,4)

• None

• (5,0)

Tags

CCSS.HSF-IF.C.7D

What is the vertex form of a absolute function?

Tags

CCSS.HSF-IF.C.7D

What is the equation of the graph below?

• f(x ) = I x + 4 I + 2

• f(x ) = -I x - 4 I + 2

• f(x ) = I x - 4 I + 2

• f(x ) = -I x + 4 I + 2

Tags

CCSS.HSF-IF.C.7D

What is the equation of this graph?

• y=2|x-3|+1
• y=2|x-1|+3
• y=-2|x-1|+3
• y=-2|x-1|+3

Tags

CCSS.HSF-IF.C.7D

Which function is graphed? You can click the picture to zoom in!

• f(x) = 2|x - 4| - 3
• f(x) = ¹/₂ |x + 4| - 3
• f(x) = ¹/₂|x - 3| - 4
• f(x) = 2|x + 3| + 4

Tags

CCSS.HSF-IF.C.7D

Which of the following correctly identifies the right side end behavior?

Tags

CCSS.HSF-IF.C.7D

Tags

CCSS.HSF-IF.C.7D