Limits and Derivatives
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1 New Progress in Senior Matematics Module Book Etended Part Solution Guide Limits and Derivatives pp. p..... pp. p. a b c Undeined 9 d. a [ g ] g b [ g ] c g g g g g 9. a [ 9] 9 p. p. p. a b c d e g g b c. a Q p. Hong Kong Educational Publising Co.
2 Limits and Derivatives. a b Q c Q b 9. a b p. p.. a g u p.9 u u y b g u u y g g c g u e y e u e g g 9 Hong Kong Educational Publising Co. g g. a [ ][ ] b [ ][ ]. a [ ] b [ ] p. p.
3 New Progress in Senior Matematics Module Book Etended Part Solution Guide.9 a. a b e p. e e e b ln ln[ ] ln ln or ln p. [ ] ' Te slope o te tangent to te curve y at pp. Eample.T p. a [ g ] g b [ g ] g c g g g g Eample.T p. a b Eample.T p. Q Eample.T p. Eample.T p. a 9 Hong Kong Educational Publising Co.
4 Limits and Derivatives b b [ ] 9 Eample.T p. a g u lnu y ln ln g g b g u u y g [ g ] c g u u e y e e g g Eample.T p.9 [ ][ ] Eample.T p. a [ ] Eample.9T p. a e e e e b ln ln ln[ ] ln Eample.T p. a [ ] ' b Te slope o te tangent to te curve y at 9 Hong Kong Educational Publising Co.
5 New Progress in Senior Matematics Module Book Etended Part Solution Guide. pp a e e b lne c d p.9.. a I c, ten c Tereore is, c. b is undeined a [ g ]. pp. p. g b [ g ] g p c g g Hong Kong Educational Publising Co.
6 Limits and Derivatives g d g g g. g. g. g [ ] e. g ln. g u u y. g u u y [ g ]. g u lnu y ln [ g ] g g ln[ g ] [ g ].. [ ]. [ ][ ] 9. [ ]. [ ][ ]. Q 9. g u e y e u e g. g. Q 9 9 Hong Kong Educational Publising Co.
7 New Progress in Senior Matematics Module Book Etended Part Solution Guide. Q 9. Q. a g g p.... b c e e e e e g g g ln g ln ln ln e e e.. [ ] [ ].. e e e e ln ln ln[ ] ln. ln ln[ ] ln ln Hong Kong Educational Publising Co.
8 Hong Kong Educational Publising Co. Limits and Derivatives 9. 9 ] [.. ] [ p. p..
9 Hong Kong Educational Publising Co. New Progress in Senior Matematics Module Book Etended Part Solution Guide.... a b c Te slope o te tangent at. a ] [ b c Te slope o te tangent at. a ] [ b c Te slope o te tangent at 9. a b
10 Hong Kong Educational Publising Co. Limits and Derivatives c Te slope o te tangent at p. 9. a b rom a c. a b rom a. a b c Yes Since or any and, or any and.. a ] [ ] [
11 New Progress in Senior Matematics Module Book Etended Part Solution Guide b Yes, is a constant. Since y is a straigt line, te slopes o any points on te grap are te same. For m c, slope o te straigt line m. Q.. [ ][ ]... Q pp.9 9 p.9. Q [ ] e e e e e e e e e. ln ln ln ln Hong Kong Educational Publising Co.
12 Limits and Derivatives. ln[ ]. a. a ln ln[ ] ln [ ] b c Te slope o te tangent at b.... p.9 c Te slope o te tangent at 9. [ ] 9 Hong Kong Educational Publising Co.
13 Hong Kong Educational Publising Co. New Progress in Senior Matematics Module Book Etended Part Solution Guide. ] [. 9 9] [. ] ln [ ln ] ln[ ] [ ln. a b c Te slope o te tangent at. a b d d ] [. a ] [ b d d
14 Hong Kong Educational Publising Co. Limits and Derivatives. a b d d roma c Slope o tangent at Etended Question p.9. a b i ii Open-ended Question p.9. Since, must be a actor o. b a Let b a b a, a b and c
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