Calculus video answering the question, how do we know to use the Mean Value Theorem to prove the inequality sqrt(1+x) is less than 1+1/2*x for x is greater than 1. This quesiton is from Reddit r/calculus ----------------------------- Support this channel and get my calculus notes on Patreon: 👉 Get the coolest math shirts from my Amazon store 👉 ----------------------------- #calculus #bprpcalculus #apcalculus #tutorial #math