Evaluating Piecewise Functions from Graphs and Equations

What is a piecewise function often compared to in the video?

• A collage

• A mosaic

• A Frankenstein graph

• A jigsaw puzzle

Tags

CCSS.HSF-IF.C.7B

What is the value of y when x is equal to -5 in the given graph?

• 5

• 0

• -3

• 3

Tags

CCSS.HSF.IF.A.2

Why is the value of y when x is equal to -3 disqualified in the graph?

• Because there is a hole at x = -3

• Because it is undefined

• Because it is a negative value

• Because it is not on the graph

Tags

CCSS.HSF-IF.C.7B

What is the value of y when x is equal to 0 in the graph?

• 3

• 0

• -3

• 5

Tags

CCSS.HSF.LE.B.5

Which equation should be used when x is greater than or equal to 0?

• Neither equation

• Both equations

• The second equation

• The first equation

Tags

CCSS.8.EE.C.8C

What is the value of y when x is equal to -9 using the appropriate equation?

• 3

• -3

• 9

• -9

Tags

CCSS.HSF.IF.A.2

What is the value of y when x is equal to 16 using the appropriate equation?

• 2

• 8

• 4

• 16

Tags

CCSS.HSF.IF.A.2

What is the value of y when x is equal to 2 using the appropriate equation?

• Square root of 2

• 2

• Square root of 4

• 4

Tags

CCSS.HSF.IF.A.2

What is the value of y when x is equal to -25 using the appropriate equation?

• -25

• 25

• -5

• 5

Tags

CCSS.HSF.IF.A.2

What is the final answer when x is equal to -2 using the appropriate equation?

• -2

• 2

• -Square root of 2

• Square root of 2

Tags

CCSS.HSF.IF.A.2