
MM AP PRECAL - 1.1
Presentation
•
Mathematics
•
9th - 12th Grade
•
Practice Problem
•
Hard
+7
Standards-aligned
David Granda
FREE Resource
6 Slides • 9 Questions
1
1.1 Functions and Function Notation
2
Read the Scenario
3
4
Match
Which is the input
which is the output
Input
Output
Possible
Function Name
Age (years)
Max Heart Rate
(bpm)
or
Age (years)
Max Heart Rate
(bpm)
h(x)
or
f(x)
5
Open Ended
1a. Describe the relationship between age and maximum heart rate.
(use a full sentence to describe the behavior)
6
Open Ended
b. Predict the maximum heart rate of a 35-year-old. Explain your method.
(base your answer from the table)
7
Compare your
answers.
Do they agree with your response?
8
Poll
Is it better to read the book first, or watch the movie adaptation? 📚
Book First
Movie First
Book Only
Movie Only
9
10
Multiple Choice
Use the graph to answer the question
2a. What is the maximum heart rate of a 60-year-old?
160 BPM
160 Years
100 BPM
80 Years
Cannot be determined
11
Multiple Choice
2a. What is the maximum heart rate of a 60-year-old?
If the heart rate is 160 BPM,
what's the proper notation to express this fact?
f(60)=160
f(160)=60
f(x)=160
12
Multiple Choice
Use the graph to answer the question
2b. What age would you predict for someone who has a maximum heart rate of 200 bpm?
0 years old
10 years old
20 years old
30 years old
you need the equation
to figure that out.
13
Math Response
Use the graph to answer the question
2c. Write an equation that that can be used to determine the maximum heart rate of someone who is 𝑥 years old.
Find the slope and y-intercept (f(x)=mx+b)
f(x)= ____________________
14
How far off were your answers?
15
Open Ended
2d. What do you think are reasonable values for x in your equation? Explain.
Think about the age of a human, what are ages that are impossible.
Can you come up with a realistic range for a human's age (max and min)?
1.1 Functions and Function Notation
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