Differentiation formula and Product rule, Assignments of Calculus for Engineers

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OELA CROZ, KRIZEL MM. BSCE 4-4 ASSIGHMENT Gi OMFFERENTI ATION FORMULA J. Dedermine where, if anywhere, the Function fCx)+ x9 tax® -4ex +2 is nos changing. SOO x® +ax® -4ex +2 SOD = Ox? +18x -4e + OCx2 +@x-10) SGD = OC «+9)Cx-2) SOMO 2 (x48) Cx-2) #0 X+Qzo x72 5O xe- x22 The function stherefore mo4 pe Changing o4, x=°Bo and xk 2 Cedermine where, if enywhere, the function y= 22z4-2°-9z2 is nos changing: y= 22z4-2-92° , ~'= 82z°-g2z%-oz =z (8z%-9z-@) 70 Sap + (isyto 5 + 2(8z*-927-@)70 ze SANceiraiey-@ SH 205 R(8) a 220, 8z%-gz-@=0 z= 94 S201 so FJherefore, the Function not ve chergieg o4 Pao) z= 27FO1 . onasa049 2: zen = +0. @9859043 vo . Find dhe sangens sine Jo gn = HS 4 os x24 go) to. $2 4G BOD= jox -4x"? gi: -\ox® - 2x gir: We ae B'C0) = “10x - 2x * Pe gA)= 36 ag g'C4)= -0(ay? - 2(4) * ae # te (ye) - 202) ae - gly = -4 y= gla) + gia) Cx" a) ye “AACR CHAD ye 4-2 Cx 4D 4-2x+8 Ys 2K 44 PAGE 1