WebApr 4, 2024 · -1 enter image description here The question is: Find the interval on which x x + 3 is increasing and concave up. What I'm having trouble with is just finding the second derivative of the function. I got the 1st derivative. I used the product rule to find the 1st derivative and got ( 3 x + 6) / 2 x + 3. calculus algebra-precalculus derivatives Web1. f (x) = x 2: Thus, the derivative of x 2 is 2x. To find the derivative at a given point, we simply plug in the x value. For example, if we want to know the derivative at x = 1, we would plug 1 into the derivative to find that: f' …
Wolfram Alpha Widgets: "nth Derivative Calculator" - Free …
WebCalculus Derivative Calculator Step 1: Enter the function you want to find the derivative … WebExpert Answer. 100% (1 rating) Transcribed image text: Find the derivative of the function. f (x) = 3 In (x) 8. rawsons hire
Chain Rule - Calculus Socratic
WebNov 20, 2011 · Cheap, non-rigorous, non-mathematical, engineering-type answer: sgn(x) ("signum x", the sign of x, being -1 for x<0 and +1 for x>0).Note that sgn(0) = 0, which is a practical compromise, being the average of -1 ("coming from the negatives") and +1 ("coming from the positives").. Of course we all know that d x /dx is not defined at … WebCalculus Find the Antiderivative x x x Write x x as a function. f (x) = x f ( x) = x The function F (x) F ( x) can be found by finding the indefinite integral of the derivative f (x) f ( x). F (x) = ∫ f (x)dx F ( x) = ∫ f ( x) d x Set up the integral to solve. F (x) = ∫ … Webfind derivative of Arccos in less than 2 minute in a very clear … simple login website