document.write( "Question 152881: I HAVE BEEN GIVEN A TABLE WHICH SHOWS THE MEDIAN \"B.M.I\" (BODY MASS INDEX) FOR FEMALES OF DIFFERENT AGES IN THE U.S IN THE YEAR 2000 . THE QUESTION IS USE TECHNOLOGY TO PLOT THE DATA POINTS ON A GRAPH?? . DEFINE ALL VARIABLES USED AND STATE ANY PARAMETERS CLEARLY??what type of function ,models the behavior of the graph? explain why one chose this function?
\n" ); document.write( "AGE B.M.I
\n" ); document.write( "2 16.40
\n" ); document.write( "3 15.70
\n" ); document.write( "4 15.30
\n" ); document.write( "5 15.20
\n" ); document.write( "6 15.21
\n" ); document.write( "7 15.40
\n" ); document.write( "8 15.80
\n" ); document.write( "9 16.30
\n" ); document.write( "10 16.80
\n" ); document.write( "11 17.50
\n" ); document.write( "12 18.18
\n" ); document.write( "13 18.70
\n" ); document.write( "14 19.36
\n" ); document.write( "15 19.88
\n" ); document.write( "16 20.40
\n" ); document.write( "17 20.85
\n" ); document.write( "18 21.22
\n" ); document.write( "19 21.60
\n" ); document.write( "20 21.65
\n" ); document.write( "
\n" ); document.write( "

Algebra.Com's Answer #112346 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Let x=age and y=BMI\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "If we plot the points, we get \r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"Photobucket\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Notice that the data is periodically rising and falling. So a trigonometric function like \"sin%28x%29\" or \"cos%28x%29\" would fit this data. \r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "Here is my attempt to fit a \"cos%28x%29\" function to the data. It's not perfect, but it gets pretty close\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"Photobucket\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "
\n" ); document.write( "
\n" );