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 WebAug 18, 2016 · So if a = e^3 ≈ 20.855, ln (a) = 3. If we raise e to the power we just calculated, 3, we get e^3, which is the a we started with. e^ (ln (a)) is basically saying: first figure out how many jumps we have to make to get from 1 to a on the number line I drew at the …
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WebNov 15, 2024 · Perfectly correct, if what you mean is ( f ( x 3)) ′. – Bernard. Nov 16, 2024 at 0:47. 1. do you want the derivative of f ( x 3) or f ′ ( x 3)? If its the first one then yes, you … WebSolved example of implicit differentiation. \frac {d} {dx}\left (x^2+y^2=16\right) dxd (x2 +y2 = 16) 2. Apply implicit differentiation by taking the derivative of both sides of the equation with respect to the differentiation variable. dxd (x y dxd (16. The derivative of the constant function ( 16) is equal to zero. 4. ipg screen protector
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Web10 years ago. Yes, you can use the power rule if there is a coefficient. In your example, 2x^3, you would just take down the 3, multiply it by the 2x^3, and make the degree of x one less. The derivative would be 6x^2. Also, you can use the power rule when you have more than one term. You just have to apply the rule to each term. WebCalculus. Find the Derivative - d/d@VAR f (x)=x^3. f (x) = x3 f ( x) = x 3. Differentiate using the Power Rule which states that d dx [xn] d d x [ x n] is nxn−1 n x n - 1 where n = 3 n = 3. Web1st step. All steps. Final answer. Step 1/1. The first derivative of f ( x) = 1 5 x 4 − 6 x will be. Apply basic rules of exponents. d d x [ ( 5 x 4 − 6 x) − 1 2] Differentiate using the chain rule, which states that d d x [ f ( g ( x))] is f ′ ( g ( x)) g ′ ( x) where f … ipg securities inc