dy Consider the following image, which is the slope field for a DE dx 10 y 5 For which of the following points (a, b) is f(a, b) > 0? : f(x, y). = 10 X 7

Q: 9. f(x) = Vx(x* – 2x + 3)

A: 9. We need to evaluate the derivative of the following function fx = xx4-2x+3 Formula Used : ddxxn =…

Q: dute tind fy (X, if f(x,Y) SX+34+3

A:

Q: f(s, t) = – 11s?t* – 15st? – 14

A: Given,         fs,t=-11s2t4-15st2-14

Q: 150. dx), V9 – y²dy 3

A:

Q: dw at (u,v) = (5,4) for the function w(x,y) = xy – y; x= u – v, y= uv. Evaluate du O A. 21 O B. 1 O…

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Q: x² + 1 Find the tangent line of y = at r = 1

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Q: Q:: Find dy for the following functions: - dx 5x²y5 - 3x = x* + 3y?

A: Given function is : We have to differentiate it with respect to x.

Q: In the following function, let U and R be a variable and V be a constant. Find R'(U). v²R U = - R+V

A: Given: U=V2RR+V Now,            U=V2RR+V⇒UR+V=RV2⇒RU-V2=-VU⇒R=-VUU-V2;   U-V2≠ 0

Q: f(-1,–5)= f(-5,–1)= f(0, 0)= f(5, –5)= f(t, 2t)= f(uu, и — v)-

A: