Absolute Value

Is absolute value always positive?

• yes
• no

Which is the absolute value of -55?

• 0
• -1
• 1
• 55

What is the equation of the graph below?

• f(x) = - I x + 2 I 
• f(x) = - I x - 2 I 
• f(x) =  I x + 2 I 
• f(x) =  I x - 2 I 

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

Which graph matches the function:
y = -2|x - 3| + 5

• A
• B
• C
• D

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the Domain and Range of  the Function?

• D: (-∞, ∞)
  R:(-∞,0]
• D: (-∞, ∞)
  R:[0,∞)
• D:(2,∞)
  R:(0,∞)
• D: (-∞, ∞)
  R:(0,∞)

What is the range of the function?

• (-∞,4]
• (-∞,∞)
• [4, ∞)
• (4,∞)

What type of function is shown in the table? 

• Linear
• Quadratic
• Absolute Value
• Cubic

What is the vertex of the function shown in the table? 

• (-5, -1)
• (0, 5)
• (-4, -3)
• (-3, -1)

Does the function have a minimum vertex or maximum vertex?

• minimum
• maximum