document.write( "Question 1148832: For f(x) = (2x + 3)^2 , find intervals on which f is increasing and decreasing then, find open intervals on which f is concave up and concave down as well as x-coordinates of all inflection point. \n" ); document.write( "
Algebra.Com's Answer #803295 by CubeyThePenguin(3113)![]() ![]() You can put this solution on YOUR website! f(x) = (2x+3)^2, minimum is 0, at x = -3/2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "increasing from [-3/2, infinity) \n" ); document.write( "decreasing from (-infinity, -3/2] \n" ); document.write( " |