Where does y=sinx+cosx have zero slope

Q: Let f = zy + yx, v = [y, z, 4z - x], w Find - [vª, zª, x®]. (a) grad f and f grad f at (3, 4, 0) (b)…

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Q: Graph the function y=-sin2x on [-pi,0]

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Q: A duck's flight is given by the following expression: y = x^2 + x + 4. X and y are coordinates of…

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Q: Differentiate y = (-6+sinx)/(x+cosx)

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Q: -y = sin Va

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Q: 1 E = 4. UA (10-3) 2(1+v) k UE

A: Just shift epsilon to right side and (1+v) to left side.

Q: Sin Y=

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Q: What is the y-intercept of y = tanx?

A: y=tanx

Q: Differentiate y=sinx+cosx+tanx

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Q: Differentiate sin y =a'

A: Consider  y=asin−1x2

Q: COs 2x cotx x – tanx %3D sinx · cOsx

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Q: (e) The instructor adds 4 points to the average exam score ofeveryone in the class. Describe the…

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Q: State the rule that has to be applied first in order to differentiation the function y = -5te2t. a.…

A: We have a function y = -5te2t . Now we need to find which rule needs to be applied first to…

Q: Use implicit differentiation technique to find ,if 8z sin y= 5xy+ 2a Answer:

A: In implicit differentiation, we differentiate each side of an equation with two variables (usually x…

Q: y = sin 2rx

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Q: Differentiate, hcx) = In (x-Vr

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Q: tanxsinx + cosx = secx

A: tanx sinx+cosx=sinxcosx·sinx+cosx   ∵tanx=sinxcosx=sin2xcosx+cosx=sin2x+cos2xcosx=1cosx…

Q: y = Secx ( sinx+ Cosx)

A: Given, y=secxsinx+cosx And we have to find the dydx.

Q: Describe some similarities and differences between y = cosx and y = secx.

A: Explanation of the answer is as follows