document.write( "Question 1040373: Find the area of the region bounded by y = x3, the x-axis, the y-axis and the line x = 2 \n" ); document.write( "
Algebra.Com's Answer #655498 by Theo(13342) You can put this solution on YOUR website! i believe it will be the integral of x^3 in the interval between x = 0 and x = 2.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the integral of x^3 is equal to 1/4 * x^4.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the area under the curve between x = 0 and x = 2 would therefore be the value of 1/4 * x^4 from x = 0 to x = 2.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "when x = 2, the value of the integral is 1/4 * 2^4 = 1/4 * 16 = 4.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "when x = 0, the value of the integral is 1/4 * 0^4 = 1/4 * 0 = 0\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the area is therefore 4 square units.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "a very good online tutorial on calculus can be found here.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "http://tutorial.math.lamar.edu/\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "here's an online calculator that can help you find the derivative of a function.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "http://www.derivative-calculator.net/#\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "here's an online calculator that can help you find the integral of a function.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "http://www.integral-calculator.com/\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "here's an online calculator that can help you find the area under a curve.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "http://www.wolframalpha.com/widgets/gallery/view.jsp?id=d56e8a800745244232d295d3eae74aae\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "i recommend you try to do the problems manually first and then use the calculator to check your work and/or to show you what the solution should be if you are stuck.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "the goal is for you to learn how to do the problems yourself without the use of an online calculator.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "going to the calculator right away defeats the purpose of you learning how to do it on your own.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "hopefully this is what you were looking for.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "i did use the calculators, but only to verify that i was doing it correctly, since i haven't done these in quite a while.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "good luck with it.\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |