The figure below gives your velocity during a trip starting from home. Positive velocities take you away from home and negative velocities take you toward home. v (km/hr) 100 75 50 25 - 25 - 50 i 2 t = i 4 6 i 8 Where are you at the end of the 10 hours? 10 When are you farthest from home? km away from home. How far away are you at that time? t (hours) km

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Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 7ECP: The kinetic energy E of an object varies jointly with the object’s mass m and the square of the...
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The figure below gives your velocity during a trip starting from home. Positive velocities take you away from home and negative
velocities take you toward home.
v (km/hr)
100
75
50
25
25
50
i
2
t =
4 6
Where are you at the end of the 10 hours?
8 10
i
When are you farthest from home?
km away from home.
How far away are you at that time?
t (hours)
km
Transcribed Image Text:The figure below gives your velocity during a trip starting from home. Positive velocities take you away from home and negative velocities take you toward home. v (km/hr) 100 75 50 25 25 50 i 2 t = 4 6 Where are you at the end of the 10 hours? 8 10 i When are you farthest from home? km away from home. How far away are you at that time? t (hours) km
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