D. Perform rationalization to be able to use direct substitution to evaluate the expression. V3x 2 - Vx +1 3. lin x- 9 Vx + 5 - 3 1. lim x-9 vx - 3 2. lim x-4 x - 4 4x2 - 9 E. By inspection, evaluate the following limits. e 2x-1 3. lim sin(2x) e5x-1 1-cos(2x) 1. lim 5. lim X-0 2x x-0 2x 5x 2x 1-cos(5m) (1-cos(4x) sin 3x 2. lim m-0 4. lim 5m x-0 4x 3x F. Manipulate the given function in each expression to evaluate the limit. 1- cos 4x 3. lim sin(3x) sin(2x) 2. lim cosx 1. lim 4. lim x-0 sin(3x) x-0 sin 2x