Then the students, following directions on a handout, added a best fit trendline, including the equation of the line. The appropriate function, exponential or logarithmic, was chosen for the trendline. The students then had to use the equation to answer questions about past population levels and future population projections. Note the baby mass equation is not necessarily valid beyond its end point. Population figures for Kosrae.
Populations grow exponentially.
7354 Mass of a baby in kg. Babies, for the first two and half years, tend to add mass logarithmically. LiveMath The LiveMath notebooks consist of information material, graphs, animated graphs, questions, and student explorations. Included below is the screen shot from the animated production of a sine curve. The sine function is one of a family of functions called circular functions or trigonometric functions.