Chapter 2.4 The Chain Rule i' ' i . " Alisha Singh 6 C' (Dwww.webassign.net/web/Student/Assignment-Responses/last?dep=15770929 i} G 5 Find the derivative of the function. _ :3 2 M...) i (t6 + 7)(7t2) (its t6+7 (t6+7)2 X Need Help? SubmitAnswer Save Progress l PrawoeAnomarVersinn ' W) = 2 Evaluate the derivative of the function at the given point. Use a graphing utility to verify your result. (If an answer is undened, enter UNDEFINED. Round your answer to three decimal places.) y = '7213 + 3:, (2, 2) Y'(2) = Neeaneup? Determine the point at which the graph of 4 '(X)= W has a horizontal tangent. (x. y) =( ) \"and Hnln') % Chapter 2.4 The Chain Rule i' ' " . Alisha Singh 6 C' (Dwww.webassign.net/web/Student/Assignment-Responses/last?dep=15770929 i} G 5 1- \\ Find the second derivative of the function. f(z)=mfg f "()0 = NeedHeIp7 " Let u be a differentiable function of x, in exercise 123, the following result is proved. .uaO. d ,u EMU-"m Use this result to nd the derivative of the function. 90!) = |2X - 5| 9'(X) = Need Help? Find the derivative of the function. 2 6 Chapter 2.4 The Chain Ruie ' . _ . ' Alisha Singh C' (Dwww.webassign.net/web/Student/Assignment-Responses/last?dep=15770929 i} G 5 O r \\ Find the derivative of the function. f(x) = X(3x 9)3 r '(x) = Need Help? Find the derivative of the function. y = 6(3 x2)5 y'(X) = Need Help? ii Use Rx) = 6x - 7 and g(x) = 5 - x2 to evaluate the expression. (a) (f 0 mm (b) (9 O 0(X)