Create proofs involving limits which may include the delta-epsilon precise definition of a limit, the definition of continuity, the Squeeze Theorem, the Mean Value Theorem, Rolle's Theorem, or the Intermediate Value Theorem." Use Rolle's Theorem and/or the Mean Value Theorem to prove that the function. f(x) = 2x + sinx has no more than one real root (i.e., x-intercept). Note: I am not asking you to find the real root. I am asking you for a formal proof, using one of these theorems, that there cannot be more than one real root. You will need to use a Proof by Contradiction. Here's a video you may find helpful: