Piecewise, Absolute Value and Step

What is the domain of the absolute value function?

• (4, 0)
• (0, 4)
• (-infinity, infinity)
• [4, infinity)

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.5

identify the vertex of the following function.

• (1,0)
• (-1,0)
• (0,1)
• (0,-1)

Tags

CCSS.HSF-IF.C.7D

 What is this type of function called?

• Discrete Function 
• Segment Function
• Step Function
• Jump Function

Tags

CCSS.HSF-IF.C.7B

What is the best way to describe this function?

• absolute value function
• ceiling function
• floor function
• greatest integer function

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is f(-2)?

• 4
• 1
• 1
• DNE

Tags

CCSS.HSF.IF.A.2

• A
• B
• C
• D

Where is this piecewise function discontinuous and what type of discontinuity is it?

• x =2 point
• x = 2 jump
• x = -1 point
• x = -1 jump

Write 5|x-2|-3 as a piecewise function. 

• 5x-13 for x>=2 and -5x+7 for x<2
• 5x-13 for x>2 and -5x-13 for x<=2
• 5(x-2)-3
• 5x-5 for x<3 and -5x-5 for x>=3

Tags

CCSS.HSF-IF.C.7B

What value of c would make the function continuous?

• 1
• 2
• -1
• -3

What is the equation of the absolute value function?

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

Tags

CCSS.HSF-IF.C.7D