Linear, Quadratic, Exponential Situations
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Transcript of Linear, Quadratic, Exponential Situations
Linear, Quadratic, Exponential Situations
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Training Heart Rate• What is a training heart
rate?• What is the relationship
between:AGE and Training Heart Rate
(beats per min)?• Do you predict a linear,
quadratic, or exponential relationship?
Training Heart Rate
Training Heart Rate
Volleyball Height
•What is the relationship between:TIME (sec) and HEIGHT (ft)
•Do you predict a linear, quadratic, or exponential relationship?
Volleyball Height
Volleyball Height
Basketball Tournament
•What is the relationship between:ROUND and # of TEAMS LEFT?
•Do you predict a linear, quadratic, or exponential relationship?
Basketball Tournament
Basketball Tournament
Bacteria Growth
• Video: http://www.youtube.com/watch?v=gEwzDydciWc
•What is the relationship between:TIME (hrs) and # of BACTERIA?
•Do you predict a linear, quadratic, or exponential relationship?
Bacteria Growth
Time(hours) Bacteria
0 24
1 96
2 384
3 1536
4 6144
Bacteria GrowthTime(hours)
Bacteria
0 241 962 3843 15364 6144
Height of a Golf Ball
•What is the relationship between:TIME (sec) and HEIGHT (ft)?
•Do you predict a linear, quadratic, or exponential relationship?
Height of a Golf Ball
Time (s)
Height (ft)
0 41 682 1003 1004 68
Forwarding Emails
•What is the relationship between:TIME (days) and # of PEOPLE?
•Do you predict a linear, quadratic, or exponential relationship?
Forwarding EmailsTime (Days)
Number of People Who Received the E-mail
0 81 562 3923 2744
Dental Cavities
•What is the relationship between:Amount of Flouride in Water (ppm) and # of Cavities (per 100 children)?
•Do you predict a linear, quadratic, or exponential relationship?
Dental Cavities
Weightlifting
•What is the relationship between:BODY MASS (kg) and WEIGHT LIFTED (kg)?
•Do you predict a linear, quadratic, or exponential relationship?
Weightlifting
Aging Athletes
•What is the relationship between:AGE (years) and Athletic Performance (specific event)?
•Do you predict a linear, quadratic, or exponential relationship?
Aging Athletes
Snow Tubing
•What is the relationship between:RADIUS (cm) and VOLUME (cm3)?
•Do you predict a linear, quadratic, or exponential relationship?
Snow Tubing
CUPS/BOWLS/ETC
•What type of relationship exists between Radius and Volume?
CUPS/BOWLS/ETC
•What type of relationship exists between Height and Volume?
CUPS/BOWLS/ETC
• Radius and Volume – Linear, Quad, or Exp?• Height and Volume – Linear, Quad, or Exp?
• The formula for the volume of a cylinder is V=∏r2h
• What is the relationship between your answers above and the volume formula?