Piecewise Functions Application

On the graph, which portion of the piecewise function is represented in red?

• x

• 0.5x + 2.5       

• -1

• 0.5x + 2

Tags

CCSS.HSF-IF.C.7B

Find f(0)

• -3

• 18

• 4

• 0

Tags

CCSS.HSF.IF.A.2

What is the value of f(0)?

• -2

• 2

• 4

• 0

Tags

CCSS.HSF.IF.A.2

Find x if y = 1

• x = -1

• x = 0

• -2 < x < 1

• x = -3 or x = 2

Tags

CCSS.HSF.IF.A.2

Which piecewise function corresponds to this graph? (Take your time)

• f(x) = { x  if x < 4;   -x+1  if x ≥ 4

• f(x) = { x  if x ≤ 4;  -x+1  if x > 4

• f(x) = { -x+1  if x < 4;  x  if x ≥ 4

• f(x) = { -x+1  if x ≤ 4;  x if x > 4

Tags

CCSS.HSF-IF.C.7B

What is the domain restriction of the blue piece of this function?

• x > 0

• x ≥ 0

• x > 2

• x ≥ 2

Tags

CCSS.HSF-IF.C.7B

Find f(-2)

• -3

• 6

• 8

• -6

Tags

CCSS.HSF.IF.A.2

Evaluate f(-5)

• 0

• 2

• 5

• -4

Tags

CCSS.HSF.IF.A.2

What is f when x equals 0?

• -5

• 0

• 1/2

• 1

Tags

CCSS.HSF.IF.A.2

What is f when x equals 4?

• -5

• 0

• 3

• 6

Tags

CCSS.HSF.IF.A.2