Retake/Practice Piece-wise functions

What does the statement 6<x<10 mean?

• Any number between 6 and 10, but not 6 and 10.

• Any number between 6 and 10 including 6 and 10

• Any number between 6 and 10 not including 6 but includes 10

• Any number between 6 and 10, not including 10 but includes 6

Tags

CCSS.6.EE.B.5

CCSS.6.EE.B.8

What is   $g\left(7\right)$ ?

• -17

• -13 

• 13    

• 17

Use the graph to evaluate $f\left(5\right)$  

• f(5) = 3

• f(5) = -5

• f(5) = 6

• f(5) does not exist

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

CCSS.HSF.IF.B.4

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

Which graph matches:
4-x for x<2
2x-6 for x>=2

• A
• B
• C
• D

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7

What is g(7) if:

• -17
• -13 
• 13       
• 17

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

A piecewise function (f(x)) is shown in the graph. What is f when x equals 0?

• -4
• 0
• 1
• Does not exist

Tags

CCSS.HSF.IF.A.2

What is f(1)?

• 3
• 1
• 0
• 2

Tags

CCSS.HSF.IF.A.1

CCSS.HSF.IF.A.2

Which equation and restricted domain match the graph shown?

• $y=3x;\ \ 3<\ x<6$

• $y=3x;\ x\ge3$

• $y=3x-6;\ \ 3\le x<9$

• $y=3x-6;\ \ 3\le x<6$

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.CED.A.3

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

Which piece-wise function matches the graph provided?

• 
• 
• 
• 

Tags

CCSS.HSA.CED.A.2

CCSS.HSA.REI.D.10

CCSS.HSF.IF.B.4

CCSS.HSF.IF.C.7