document.write( "Question 1071734: Find an equation of the line tangent to each curve through the given point\r
\n" );
document.write( "\n" );
document.write( "1. y=x2-3x+7 (2,5) \n" );
document.write( "
Algebra.Com's Answer #686666 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Find an equation of the line tangent to each curve through the given point\r \n" ); document.write( "\n" ); document.write( "1. y=x2-3x+7 (2,5) \n" ); document.write( "-------------- \n" ); document.write( "Use ^ (Shift 6) for exponents. \n" ); document.write( "It's a bad idea to include the problem #, 1. in this case. \n" ); document.write( "Sometimes it is misconstrued as part of the problem. \n" ); document.write( "--------------------- \n" ); document.write( "y=x^2-3x+7 (2,5) \n" ); document.write( "y' = 2x - 3 \n" ); document.write( "------------ \n" ); document.write( "At x = 2, y' = 1, the slope of the tangent line. \n" ); document.write( "--- \n" ); document.write( "--> find an eqn of a line thru (2,5) with a slope of 1 \n" ); document.write( "------- \n" ); document.write( "y - 5 = 1*(x - 2) \n" ); document.write( "And we're done.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |