Interpreting Piecewise Functions

At 60 seconds, how far had this object traveled? 

• 0 m

• 10 m

• 20 m

• 40 m

Tags

CCSS.HSF.IF.B.4

According to the graph how far does the person travel in the first 5 seconds?

• 2 m

• 10 m

• 0 m

• 5 m

Tags

CCSS.HSF.IF.B.4

What is the total distance covered by 2 pm?

• 40 miles

• 30 miles

• 60 miles

• 10 miles

Tags

CCSS.HSF.IF.B.4

What is the range?

• -7≤x≤6

• -7<x<6

• -8<y<2

• -8≤y≤2

Tags

CCSS.8.F.A.1

CCSS.HSF.IF.B.5

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 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

How much does he earn for a 70 hour week?

• $1020

• $1140

• $840

• He works for free!

a function that is defined differently for different disjoint intervals

in its domain.

• Piecewise function

• open half plane

• closed half plane

• linear equations

What is m(-3) if:    

• -3

• 0.5

• 3

• -3.5

Tags

CCSS.HSF.IF.A.2