Abs Value Functions

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.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.B.5

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 maximum sales for one week?

• $40,0000

• $20,0000

• $50,000

• $10,0000

Tags

CCSS.HSA.REI.D.10

CCSS.HSA.SSE.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

Which function is graphed?

• f(x) = 2|x - 5|
• f(x) = |x - 5|
• f(x) = |x - 5| + 5
• f(x) = |x| + 5

Tags

CCSS.HSF-IF.C.7D

What is the vertex of the absolute value function?

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

Tags

CCSS.HSF-IF.C.7D

What is the domain of the absolute value function?

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

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

What is the vertex of the following function? g(x) = -1/5 |x + 6| +4

• (6, 4)

• (-6, -4)

• (-6, 4)

• (6, -4)

Tags

CCSS.HSF-IF.C.7D

Write an equation of the graph.

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

The number of boats B a boat dealer sells each month of the year can be modeled by the function B=-15|t-5|+120 where t is the time in months and t=1 represents January. During what month are the most boats sold?

• April

• May

• June

• July

Tags

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is the graph of y<-|x-1|-4?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7D

What inequality does this graph represent?

• 
• 
• 
• 

Tags

CCSS.HSF-IF.C.7D