Evaluating Piecewise Functions

 Read the definition of piecewise functions. How many "pieces" does $f\left(x\right)$  have?

• 1

• 2

• 3

• 4

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

 Which function should you use to evaluate f(x) when x = 4

• f(x) = x-2

• f(x) = 2x + 1

• f(x) > 0

• f(x) = 4

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Use the graph to evaluate f(2):

If you have $75, how many days can you rent the Karaoke machine?

• 0 days
• 1 day
• 2 days
• 3 days

Tags

CCSS.HSA.CED.A.1

CCSS.HSA.CED.A.3

CCSS.HSA.REI.B.3

CCSS.HSA.SSE.A.1

How much does it cost (in dollars) to make 500 photocopies?

Evaluate the function when x = 4

• f(4) = 2(4) - 5 = 3

• f(4) = 2(4) - 5 = -1

• f(4) = ½(4) + 1 = 3

• f(4) = 4

Tags

CCSS.HSF.IF.A.2

Evaluate the function when x = 6 

• f(6) = -5
• f(6) = 4
• f(6) = 2
• f(6) = 7

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Find f(1)

• -3

• 6

• 3

• 11

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

What is m(3) if:

• -3

• -0.5

• 3

• 0.5

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Using the pictured graph, what is f(-3)? 

• -3
• -1
• 1
• 3

Tags

CCSS.HSA.REI.D.10

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2