To find: The smallest positive integer that solves the congruences
The population of a region is growing exponentially. There were 10 million people in 1980 (when
P(t)=?
What population do you predict for the year 2000?
Predicted population in the year 2000 =million people. What is the doubling time?
To solve the equation system, use the Gauss-Jordan method. If the system has infinitely many solutions, give the solution with z arbitrary.
For the following exercises, use a graphing utility to create a scatter diagram of the data given in the table. Observe the shape of the scatter diagram to determine whether the data is best described by an exponential, logarithmic, or logistic model. Then use the appropriate regression feature to find an equation that models the data. When necessary, round values to five decimal places.
Consider the following system of llinear equations.
Part A:
Part B: Write an equivalent system and use elimination method to solve for x and y.
Use an inverse matrix to solve system of linear equations.