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Graphical Models
What do you know about this graphical model?
What do you know about this graphical model?
How would you describe this pair of models?
Learning Goals
• I can connect real-life situations to the graphs that model them
• I can use a graph to make predictions about data
This exponential graph shows the mass of pain medication left in a person’s bloodstream after a tablet is swallowed.a) How much medication was initially
taken?b) Determine the following ratios:
Ratio Ratio Value
Mass of medication after 1 h
Mass of medication after 0 h
Mass of medication after 2 h
Mass of medication after 1 h
Mass of medication after 3 h
Mass of medication after 2 h
c) What does the ratio value represent?
Recap Practice: Finding slope & Equation of a Line
Slope =
In this case the slope represents…
Recap Practice: Finding Slope & Equation of a Line
Slope =
Slope represents…
Recap Practice: Meaning of the vertex
• Vertex =
• Vertex represents…
Recap Practice: Meaning of the vertex
• Vertex =
• Vertex represents …
Describe the relationship
Describe the relationship
Describe the relationship
Describe the relationship
Describe the trends
Predict how many Canadians will be in each age group in 2015, based on this data.
What decisions might the government make in response to these trends?
Learning Goals
• I can connect real-life situations to the graphs that model them
• I can use a graph to make predictions about data
Homework: Pg. 273 #1-6, 9, 14