Functions and Their Graphs

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

• $12.75
• $35
• $43.40
• $27.75

What is the domain of the for the following piecewise function?

Tags

CCSS.HSF-IF.C.7B

What are the domain restrictions for the red (1st line) piece of this function?

• x ≤ -2

• x ≤ 1.5

• x > -2

• x ≤ -1

Tags

CCSS.HSF-IF.C.7B

What is the RANGE of the function?

• (-∞, +∞)

• (-∞, 4]

• (-∞, 4)

• [0, 4]

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

On what interval(s) is this function decreasing?

• (-5, -2)

• (-2, 4)

• (-2, 7)

What is the range of the function?

• -7≤x≤6

• -7<x<6

• -8<y<2

• -8≤y≤2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

Asymptote?

• y = 2

• y = -2

• x = 2

• y = 0

Tags

CCSS.HSF-IF.C.7D

On what interval is the graph decreasing?

• (∞, 3)

• (3, -∞)

• (3, ∞)

• (-∞, 3)

How many real roots does the function have?

• None

• 1

• 2

• 3

Tags

CCSS.HSF-IF.C.7C