Problem 1QCE: The chain rule states that the derivative of the composition of two functions is the derivative of... Problem 2QCE: If y is a differentiable function of u , and u is a differentiable function of x , then dydx= Problem 3QCE: Find dy/dx . (a) y=x2+510 (b) y=1+6x Problem 4QCE: Find dy/dx . (a) y=sin3x+2 (b) y=x2tanx4 Problem 5QCE: Suppose that , and . Evaluate
(a) , where
(b) , where .
Problem 1ES: Given that
find .
Problem 2ES: Given that
find .
Problem 3ES: Let fx=x5 and gx=2x3 . (a) Find fgx and fgx . (b) Find gfx and gfx . Problem 4ES: Let fx5x and gx=4+cosx . (a) Find fgx and fgx . (b) Find gfx and gfx . Problem 5ES: Given the following table of values, find the indicated derivatives in parts (a) and (b). (a) F3 ,... Problem 6ES: Given the following table of values, find the indicated derivatives in parts (a) and (b). (a) F1 ,... Problem 7ES: Find fx . fx=x3+2x37 Problem 8ES: Find fx . fx=3x2+2x16 Problem 9ES: Find fx . fx=x37x2 Problem 10ES: Find fx . fx=1x5x+19 Problem 11ES: Find fx . fx=43x22x+13 Problem 12ES: Find fx . fx=x32x+5 Problem 13ES: Find fx . fx=4+3x Problem 14ES: Find fx . fx=12+x3 Problem 15ES: Find fx . fx=sin1x2 Problem 16ES: Find fx . fx=tanx Problem 17ES: Find fx . fx=4cos5x Problem 18ES: Find fx . fx=4x+5sin4x Problem 19ES: Find fx . fx=cos23x Problem 20ES: Find fx . fx=tan4x3 Problem 21ES: Find fx . fx=2sec2x7 Problem 22ES: Find fx . fx=cos3xx+1 Problem 23ES: Find fx . fx=cos5x Problem 24ES: Find fx . fx=3xsin24x Problem 25ES: Find fx . fx=x+cscx3+33 Problem 26ES: Find fx . fx=x4sec4x224 Problem 27ES: Find dy/dx . y=x3sin25x Problem 28ES: Find dy/dx . y=xtan3x Problem 29ES: Find dy/dx . y=x5sec1/x Problem 30ES: Find dy/dx . y=sinxsec3x+1 Problem 31ES: Find dy/dx . y=coscosx Problem 32ES: Find dy/dx . y=sintan3x Problem 33ES: Find dy/dx . y=cos3sin2x Problem 34ES: Find dy/dx . y=1+cscx21cotx2 Problem 35ES: Find dy/dx . y=5x+871x6 Problem 36ES: Find dy/dx . y=x2+x5sin8x Problem 37ES: Find dy/dx . y=x52x+13 Problem 38ES: Find dy/dx . y=1+x21x217 Problem 39ES: Find dy/dx . y=2x+334x218 Problem 40ES: Find dy/dx . y=1+sin3x512 Problem 41ES: Use a CAS to find dy/dx . y=xsin2x+tan4x75 Problem 42ES: Use a CAS to find dy/dx . y=tan42+7x3x2+5x3+sinx Problem 43ES: Find an equation for the tangent line to the graph at the specified value of x . y=xcos3x,x= Problem 44ES: Find an equation for the tangent line to the graph at the specified value of x . y=sin1+x3,x=3 Problem 45ES: Find an equation for the tangent line to the graph at the specified value of x . y=sec32x,x=2 Problem 46ES: Find an equation for the tangent line to the graph at the specified value of x . y=x1x3,x=2 Problem 47ES: Find an equation for the tangent line to the graph at the specified value of x . y=tan4x2,x= Problem 48ES: Find an equation for the tangent line to the graph at the specified value of x . y=3cot4x,x=4 Problem 49ES: Find an equation for the tangent line to the graph at the specified value of x . y=x25x2,x=1 Problem 50ES: Find an equation for the tangent line to the graph at the specified value of x . y=x1x2,x=0 Problem 51ES: Find d2y/dx2 . y=xcos5xsin2x Problem 52ES: Find d2y/dx2 . y=sin3x2 Problem 53ES: Find d2y/dx2 . y=1+x1x Problem 54ES: Find d2y/dx2 . y=xtan1x Problem 55ES: Find the indicated derivative. y=cot3;finddyd . Problem 56ES: Find the indicated derivative. =au+bcu+d6;findddua,b,c,dconstants . Problem 57ES: Find the indicated derivative. ddacos2+bsin2a,bconstants Problem 58ES: Find the indicated derivative. x=csc23y;finddxdy . Problem 59ES: (a) Use a graphing utility to obtain the graph of the function fx=x4x2 . (b) Use the graph in part... Problem 60ES: (a) Use a graphing utility to obtain the graph of the function fx=sinx2cosx over the interval /2,/2... Problem 61ES: True-False Determine whether the statement is true or false. Explain your answer. If y=fx , then... Problem 62ES: True-False Determine whether the statement is true or false. Explain your answer. If y=fu and u=gx ,... Problem 63ES: True-False Determine whether the statement is true or false. Explain your answer. If y=cosgx , then... Problem 64ES: True-False Determine whether the statement is true or false. Explain your answer. If y=sin33x3 .... Problem 65ES: If an object suspended from a spring is displaced vertically from its equilibrium position by a... Problem 66ES: Find the value of the constant A so that y=Asin3t satisfies the equation d2ydt2+2y=4sin3t Problem 67ES: Use the graph of the function f in the accompanying figure to evaluate ddxx+fxx=1 Problem 68ES: Using the function f in Exercise 67, evaluate ddxf2sinxx=/6 Problem 69ES: The accompanying figure shows the graph of atmospheric pressure plb/in2 versus the altitude hmi... Problem 70ES: The force F (in pounds) acting at an angle with the horizontal that is needed to drag a crate... Problem 71ES: Recall that ddxx=1,x01,x0 Use this result and the chain rule to find ddxsinx for nonzero x in the... Problem 72ES: Use the derivative formula for sinx and the identity cosx=sin2x to obtain the derivative formula for... Problem 73ES: Let fx=xsin1x,x00,x=0 (a) Show that f is continuous at x=0 . (b) Use Definition 2.2.1 to show that... Problem 74ES: Let fx=x2sin1x,x00,x=0 (a) Show that f is continuous at x=0 . (b) Use Definition 2.2.1 to find f0 .... Problem 75ES: Given the following table of values, find the indicated derivatives in parts (a) and (b). (a) g2 ,... Problem 76ES: Given that fx=3x+4 and gx=x21 , find Fx if Fx=fgx . Problem 77ES: Given that fx=xx2+1 and gx=3x1 , find Fx if Fx=fgx . Problem 78ES: Find fx2 if ddxfx2=x2 . Problem 79ES: Find ddxfx if ddxf3x=6x . Problem 80ES: Recall that a function f is even if fx=fx and odd if fx=fx , for all x in the domain of f . Assuming... Problem 81ES: Draw some pictures to illustrate the results in Exercise 80 , and write a paragraph that gives an... Problem 82ES: Let y=f1u,u=f2v,v=f3w , and w=f4x . Express dy/dx in terms of dy/du,dw/dx,du/dv , and dv/dw . Problem 83ES: Find a formula for ddxfghx Problem 84ES: The “co� in “cosine� comes from “ complementary,� since the cosine of an angle is the... format_list_bulleted