1. Let P(x) = 2x2 + 5x + 5. Give a step-by-step &-d Proof to prove that P(x) is continuous at x = -2. Rewrite the defini
Posted: Thu May 12, 2022 3:36 pm
1. Let P(x) = 2x2 + 5x + 5. Give a step-by-step &-d Proof to prove that P(x) is continuous at x = -2. Rewrite the definition for lim P(x) = P(-2), substituting the actual values for x-2 generic terms. (Hint: Set a temporary bound, b, on 1x – (-2) = x + 2 and find bound M on |x| to get M|x +2|< E, so 8 = min {b} works.) Definition. Scratch Work: Proof: