What is the limit of f(x) as x approaches 3, if f(x) = (x^2 - 9) / (x - 3)?
+
What is the solution set for the inequality system: 3x - 2y ≤ 6 and x + 4y > 8? Graphically represent the shaded region where the two inequalities overlap.
+
Math question: Find the limit as x approaches 2 of (x^2 - 4x + 4) / ((x - 2)(x + 1))