For which values of r does the function y = e' ex satisfy the differential equation dy 6 +8y = 0 ? dx d y dx2 List all the values in the textbox below, separating multiple entries by a semi-colon. This question accepts lists of numbers or formulas separated by semicolons. E.g. "2; 4; 6" or "x+1; x-1". The order of the list doesn't matter but be sure to separate the terms with semicolons. Help | Preview