What Is The Domain And Range Of Y E X Socratic
Find the Domain and Range y=e^x y = ex y = e x The domain of the expression is all real numbers except where the expression is undefined In this case, there is no real number that makes the expression undefined Interval Notation (−∞,∞) ( ∞, ∞) Set Builder Notation {xx ∈ R} { x x ∈ ℝ } The range is the set of allY = (x1)*e^x Take y' using the product rule and we get y' = (x1)*e^x e^x (1) take y''using the product rule and we get y'' = (x1)*e^x e^x e^x Now y'' (0) = (01)e^0 e^0 e^0 = 1 1 1 = 1 This is answer choice (D)
