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Derivatives
What is the fourth derivative of f(x)= e^x^2. I got f''(x)=2e^x^2 + 4x^2e^x^2 i need some help on find f''''(x) You have f(x) = ex2 then f'(x) = 2x*ex2 = 2x*f(x) f"(x) = (4x2  2))ex2 = f(x)*(4x2  2)) f"'(x)= f'(x)*(4x2
asked by 413 on October 24, 2006 
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Which ordered pair is not a solution of y = 12x  3? a. (3,33)* b. (8,98) c.(9, 105) d.(3,39) plz check plz plz plz plz plz
asked by alabama joe on March 15, 2019 
MoRe HeLp PlEaSe!! (calc)
Also can I get some help with this LONG, TIRESOME PROBLEM? Find the derivative using the chain rule. f(x)= ((3x7)/(6x+3))^4 Thanks a lot! (68/(12x^2+12x+3))*[(3x7)/(6x+3)]^3 you should double check the answer multiply
asked by Confused on February 21, 2007 
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Find the range of y = (3x1)/(2x^2 + x  6) I was going to take the derivative of the numerator and denomenator and then use the quotent rule to find the derivative of the function and find the critical values but I ran into the
asked by Kate on July 25, 2010 
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find the derivative of 3x^45x+3/x^4+1 i know that the derivative of the numeratoor would be 12x^35 but i'm not sure if its right since it has a denominator i Know i need to do something to it but not sure if to simplify.
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one more question!! what values of c deos the polynomial f(x) = x^4 + cx^3 + x^2 have two inflection points? one inflection point? At the inflection point, the slope of the curve is zero. Find the dervative of f(x) and set it
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if 4x^2+8xy+9y^28x24y+4=0 show that when dy/dx=0, x+y=1 and d^2y/dx^2=4/(85y) hence find the maximum and minimum values of y plz help so far so good i got dy/dx=(44y4x)/(4x+9y12) that help me to get x+y=1 but where i could
asked by ... on December 19, 2016 
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Determine the derivative of the function ƒ(x) = x^3 − 12x^2. Now determine the derivative of the function g(x) = x^3 − 12x^2 + 6. How are the two functions related? How are the derivatives of the two functions related? I know
asked by bobby on December 9, 2018 
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if y = (3x^3 12x^2 + 2x 8)/(x4) find the derivative y'
asked by jeff on June 30, 2009 
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Okay so my teacher has been away and hasent explained anything to us and we have to find the intercepts, critical points, intervals of increase and decrease, points of inflection, intervals of concavity, local maximum or minimum
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