1. The problem statement, all variables and given/known data Find the coordinates of the first inflection point to the right of the origin. 2. Relevant equations 3. The attempt at a solution I know that the inflection point would equal zero for the second derivative of a function and that the second derivative of this function is (xcosx-sinx)/x². (xcosx-sinx)/x² = 0 (xcosx-sinx) = 0 xcosx = sinx x = tanx I'm not sure what to do after this or if the steps were taken incorrectly.