This question has several parts that must be completed sequentially. If you skip a part of the question, you will not receive any points for the skipped part, and you will not be able to come back to the skipped part. Tutorial Exercise Use properties of limits and algebraic methods to find the limit, if it exists. lim - 9 x 4 -3 x+3 Step We want to use properties of limits and algebraic methods to find lim X2 - 9 x4-3 x+3 Note that the function is a rational v . function. The numerator and denominator are 0 at x = 9 and thus we have the indeterminate form |0/0 V v at x = We can factor x + 3 from the numerator and reduce the X fraction. lim X2 - 9 _ lim (x - 3) x- -3 x+3 - - 3 x + 3 = lim 4-3 - 3 Submit Skip (you cannot come back)