Graphing, Trends and Forecasting
Not what you're looking for?
1.
Disease 1985 1990 1995 2002
Heart Disease 771169 720058 737563 696,947
Cancer 461563 505322 538445 557,271
2.
a. Plot this data for each disease as points in a rectangular coordinate system.
b. Using a smooth line, connect your data points for each disease.
c. On a separate graph, plot only the years 1985 and 2002 and connect the points with a straight line.
d. Calculate the slope of each line.
e. Write the equation of each line in the slope-intercept form.
f. Using the equations of each line, make a reasonable prediction as to the number of deaths we might expect in 2005 due to each of these medical conditions.
2. Please include a response to this two part follow-up question with your submission.
a. Can the graphs that you constructed be classified as functions? Explain.
b. Why is it reasonable that negative numbers are excluded from both the domain and the range of each of the disease graphs? What would the real-world implications be if these numbers were actually part of the domain and/or range?
Purchase this Solution
Solution Summary
Graphing, Trends and Forecasting are investigated. The solution is detailed and well presented.
Purchase this Solution
Free BrainMass Quizzes
Probability Quiz
Some questions on probability
Graphs and Functions
This quiz helps you easily identify a function and test your understanding of ranges, domains , function inverses and transformations.
Solving quadratic inequalities
This quiz test you on how well you are familiar with solving quadratic inequalities.
Know Your Linear Equations
Each question is a choice-summary multiple choice question that will present you with a linear equation and then make 4 statements about that equation. You must determine which of the 4 statements are true (if any) in regards to the equation.
Multiplying Complex Numbers
This is a short quiz to check your understanding of multiplication of complex numbers in rectangular form.