Piecewise Functions Evaluating and Graphing

Evaluate f(0)

• 0

• 19

• 9

• -19

Tags

CCSS.HSF.IF.A.2

What is the DOMAIN of the function?

• (-∞, +∞)

• (-∞, 4]

• (-∞, 4)

• [0, 4]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

• 1

• 2

• 3

• 4

Tags

CCSS.HSF-IF.C.7B

Use the graph to evaluate f(5)   {HINT: when x = 5 what does y equal?}

• 0

• 2

• 4

• 6

Tags

CCSS.HSF.IF.A.2

Use the graph to evaluate f(9)   {HINT: when x = 9 what does y equal?}

• 0

• 2

• 4

• 6

Tags

CCSS.HSF.IF.A.2

Use the graph to evaluate f(5)

• 0

• 2

• 4

• 6

Tags

CCSS.HSF.IF.A.2

Use the graph to evaluate f(-2)

• 0

• 2

• 4

• 6

Tags

CCSS.HSF.IF.A.2

Evaluate the function when x = 2  {HINT: Should you substitute into the top equation or the bottom equation?}

• f(2) = 2(2) - 5 = 1

• f(2) = 2(2) - 5 = -1

• f(2) = ½(2) + 1 = 2

• f(2) = 4

Tags

CCSS.HSF.IF.A.2

Evaluate the function when x = 4  {HINT: Should you substitute into the top equation or the bottom equation?}

• 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.2