請問第五題怎麼算？ 謝謝

(xp y (x2, y2) Finding the Slope of a Tangent Line Exercises 3–5, find the slope of the tangent line the graph of the function at the given point. 4. f(x) = 2x2 – 3, (2, 5) 3. f(x) = 3 – 5x, (-1,8) 5. h(t) = 12 + 4t, (1,5) Finding the Derivative by the Limit Process I Exercises 6–10, find the derivative of the function by the li process.

作業寫不出來😭微積分

if (x, y) = (0,0) ( 20 points ) Let f(x, y) = x²y² x4 + y + 0, if (x,y) = (0,0) (a) Does lim f(x,y) exist ? Give reasons. (x,y) → (0,0) (b ) Find the partial derivatives fx(0,0) and fy(0,0).

想詢問第一題要怎麼算）大一微積分

ch 1. Find the derivative of each of the following functions: f(x) = (XS-20X+80) C) h(x) = lnQ+X+) al b) g(x)= ex -3x2 d) k (x) = 63 414

請問這題要怎麼解

3-(a). State the relationships among derivative, 全

求計算

3-(b). By definition of derivative, find /(x)放7(x) = 一 用導數定義計算 /(x)

想問問看大家這題普化😭

Crjticat Thinking ) The text states that “the pKa of 和e weak acid selected for the puffer shoujd be as close as pos- sible to the desired pH.”What 1 the pK, is not close to the desired PH? What is the problem with choosing such a weak acid used um 出e buffer?

普化問題 麻煩大家ㄌ🥺🥺

Criticat Thinking ) The text states at “the pKa ot 仙e weak acid selected for the puffer shoujd be as close as pos- siple to the desired pH.” What 1 出epKa is not close to the deslired PH? What is the problem with choosing such a weak acid used 症 出e buffer?

求解13 14

六 Differentiating Exponential Functions in Exercises 1-16, find the derivative_ of the function. See cxanp/es 2 ang 3 the point (0,

我想請問一下，導數和微分的差別 ①符號和高中老師說的不一樣f’(x)是導數還是微分 ②一階導數等於微分但高階就又不一樣 ③微分公式和導數的公式 ④怎麼準備高數上冊 求解拜託

求解 微積分 第一張圖的第38題跟第二張圖的第23題 （第三張圖是第23題的答案，第38題的答案是5） 謝謝🥺🥺

In Exercises 37-40,find each limit by evaluating the derivative ofa suitable function at an appropriate point. Hint: Look at the definition of the derivative- le 二 人 饋全和0和 全0 生 ( 先章及 Hint: Let五三文一1.