Absolute value function

Name the parent function.

• linear
• quadratic
• absolute value
• cubic

Name the parent function. 

• constant
• square root
• linear
• absolute value

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 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

The function
 ^{f(t) = -2|t - 15| + 50}
is graphed and represents weekly sales of shoes, f(t) in $1000s, where t is weeks. What is the domain for this graph?

• 0 ≤ t ≤ 40
• 0 ≤ t ≤ ∞
• 20 ≤ t ≤ 40
• -∞ ≤ t ≤ 50

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is/are the x-intercept(s) of the absolute value function?

• (0, 4)

• none

• (4, 0)

• [4, infinity)

Tags

CCSS.HSF-IF.C.7D

What is the range of this graph?

• (2, 3)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the axis of symmetry?

• x = 0

• x = 2

• y = 0

• y = 2

Tags

CCSS.HSF-IF.C.7D

What is the vertex of the absolute value function?

• (4, 0)

• (0, 4)

Tags

CCSS.HSF-IF.C.7D

What is the domain of the absolute value function?

• (4, 0)

• (0, 4)

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5