求加分6算式🙏

(1) = ( 1 - 2 - 2): / +(-1)= (-) + 2) =). (( 加分題 6. 學生練習計算三次多項式(x)除以一次多項式g(x)的餘式。已知f(x)的三次項係數為3, 一次項係數為2。甲生在計算時把(x)的三次項係數錯看成2(其他係數沒看錯),乙生在計算時把(x) 的一次項係數錯看成-2 (其他係數沒看錯),而甲生和乙生算出來的餘式剛好一樣。試問g(x) 可能等於 以下哪些一次式? ANS: HE 式 ( A.E J。(多選) f(x)= 3x² + 2x (%) x (B) x-1 (C)x-2 (D)*+1 (E)x+2. (95XX) 4 甲(+ 人./z 7: f(x) = 2X² + 2x. / 2= f(x) = 3X ² 2 f*2 加分題7. 若多項式g(x)除以3x-1的餘式為2,f(x)除以g(x)的商式為3x-1,餘式為3,試問 f(x)除以(3x-1)的餘式為( )。 (師大附中) k 加分题8. 若多項式(x)=x-6x°-8x +9x^-13x^+10x +13.g(13-x)=f(x),則g f(x)除以 x-12X (A) 102 (B) 112 (C) 122 (D) 132 (E) 142. ANS: ( C ). (北一女中) 加分题9. 設多项式F(x)=27x?—9x^+6/+15=al z+ a(x + 2) + (x + 1) + (x + 1) +b +c +d,其中a、b、c、 ]。(多選)(北一女中) d皆為實數,試問下列哪些選項是正確的? ANS:(+、C、D (A)b=-36 (B)c=18 (C)d=11 F(x) =27x?_9x²+6x+15 = e (3x+1)+f (3x +1) +g (3x+1) +h (e.

圈起來的地方，為何講到連續性區間，括號就是中括號；可微分的區間就是用小括號啊？

:) THEOREM 3.3 Rolle's Theorem Let f be continuous on the closed interval [a, b] and differentiable on the open interval (a, b). If f(a) = f(b), then there is at least one number c in (a, b) such that f'(c) = 0.

求解28題 感恩🙇

36. Sup ang 22-25 Explain, using Theorems 4, 5. 7. and 9. why the function is continuous at every number in its domain. State the domain. 2.x2 - x - 1 2 22. F(x) 23. 20) = r2 + 1 By Le (a) (b 24. h(x) = cos(1 – x?) 25. M = N DI 38. W tir 26-29 Use continuity to evaluate the limit. 26. lim x 20 – x2 27. lim sin(x + sin x) ULTET (28) lim x'tan r 11/4 29. lim x®/Vx2 + x - 2 IX 30. Show that f is continuous on (-00, ). 39. S f(x) = x2 if x < 1 x-1 if x>1 31-32 Find the numbers at which f is discontinuous. At which of these numbers is f continuous from the whı sont o LINE TERANG 1633 是

解釋 圓環,甜甜圈，輪胎...等 其公式是2π^2Rr^2 的原因 那為何呢？ 越詳細越好