Find the equation of the tangent line to the graph x2y + y3x + y2 = 9 at (0, 3). Let f(x) = x3 + 3x2 - 9x + 1. Identify the open intervals on which f is increasing or decreasing.
Show transcribed image textFind the equation of the tangent line to the graph x2y + y3x + y2 = 9 at (0, 3). Let f(x) = x3 + 3x2 - 9x + 1. Identify the open intervals on which f is increasing or decreasing.