document.write( "Question 9590: A right triangle has one vertex on the graph of y = 3 - x^2, x > 0, and (x, y), another at the origin, and the third on the positive x-axis at (x, 0). Express the area A of the triangle as a function of x. \n" ); document.write( "
Algebra.Com's Answer #5217 by prince_abubu(198)![]() ![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The graph above is for \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You know that the base of the triangle will ALWAYS lie in the x-axis. Its length (the base) is ALWAYS the x, since you're measuring from the origin to wherever x is.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Now the height of your triangle will depend on where your x is, and what the function \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So, the area of the triangle is \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " |