Show that w=f(z) =3ix+y dose not satisfy C.R.E. thus it is not analytic function

Q: Differentiate the function f(t) = t^3 − it^2 when t = 2

A: Here, f(t)=t3-it2⇒f'(t)=3t2-i(2t)⇒f'(t)=3t2-2ti

Q: 6) Use derivatives to find where the function is concave up f(x)=x.e2x*

A: If  f "(x) > 0  on an interval, then f(x) is concave up on that interval.

Q: Differentiate the function. y = ex +4+3 y' = et+4+3 X

A: The Sum/Difference Rule:The Power Rule:The Chain Rule:And use the common deriavtive:

Q: State the theorem for Second Derivative Test for f (x, y).

A: The second-derivative test for maxima, minima, and saddle points has two steps. 1. Find the critical…

Q: Find a function

A: This is very intresting question because there are so many function on an interval whose first…

Q: 3sin-1x, if -1< x< 0 f(x) = x2+ Tt if x20 x+cosx'

A:

Q: Differentiate the function. y = V7 + 4e3x y' = %3D

A: The function is  y=7+4e3x

Q: y' = x2y2/x2+y2 ; is this function seperable or non-seperable

A:

Q: Differentiate. F(x) = (8x + 3)² %3D F'(x) =

A: The given function is Fx=8x+32. We can take Fx=8x+32 as Fx=gx2 where gx=8x+3. Therefore, F'x=ddxgx2…

Q: Differentiate the function f(x) = 8sinx - 3cosx. Answer f'(x) =

A:

Q: Determine all the relative extrema of the following function S(x,y) =-x* +2x'y- 1 - 4y+12 APPLIED…

A:

Q: If f(x,y) is a real valued function of two variables then what is the second derivative of f?

A:

Q: find f sub x and f sub y f(x,y)=xye^-y

A: Please see the explanation below

Q: For the function f(x,y)= x^2 +2y^2 Use the first derivative test to determine if the function is…

A: Given function