Question

Asked Mar 5, 2019

8 views

Find the inflection points of *f*(*x*) = *x*^{4} + *x*^{3} − 3*x*^{2} + 2.

Step 1

To analyze the given curve y=f(x) for inflection points (if any)

Step 2

An inflection point for a curve defined by the function y=f(x) is a point where the concavity of the function changes (from upward to downward or the other way)

Step 3

A necessary condition for an inflection point is that the second derivative vanishes at th...

Tagged in

Q: 2. (4.6) penicillin is sold at a price of $200 per unit. The production cost (in dollars) for x unit...

A: C(x) and P(x) shows the total production cost function and the profit function of penicillin.

Q: The heat flow vector field for conducting objects is F=−k∇T, where T(x,y,z) is the temperature in t...

A: Assume k = 1.Then the vector field becomes, F = −∇T.Find ∇T as follows.

Q: Find the volume of the solid generated when R (shaded region) is revolved about the given line. 28- ...

A: Consider a shaded disc as shown in the diagram on the white board.Radius, R = 14 - y; thickness = dx...

Q: Kindly help

A: Given information:The given intergal is

Q: Find the aveage temperature in the box. Please refer to image. The bounds of x are 0 and ln3 The bo...

A: Given information:The given temperature distribution is T(x,y,z)=15e-x-y-z.

Q: If y (in 2)2, then O 2eln 2 0 O 2 In 2 1 (in 2)2 O eln 2

A: We have to find derivative of y .Question is given below:

Q: What is the particular solution for y′=5ex −6x3 +4x such that y(0)=−8? Do not include "y=" in your a...

A: The given differential equation is, y′=5ex −6x3 +4x.

Q: How can I get the result? Which is the result?

A: The given function is,

Q: Is y=e2x +4x+3 a solution to the differential equation shown below? y′−2y=−8x−2

A: To test if the given function is a solution of the given differential equation