Prove the following if the limits exists using the Epsilon-Delta Definition. Provide clean and clear handwritten complete solutions. Minimize erasures and provide a clear picture of the solutions thank you and Godbless.

Limit of a Function using Epsilon-Delta Definition Prove the following if the limit exists using the Epsilon-Delta definition. 1. lim 2x- 4 = 12 x - 8 Proof: 2. lim 2x + 5x = 7 x - 1 Proof: 3. lim *+ y (x.y) - (0.0) Proof