Mary Jackson
2021-12-19
Answered

For what values of r does the function $y={e}^{rx}$ satisfy the differential equation $y{}^{\u2033}-4{y}^{\prime}+y=0?$

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asked 2021-03-07

What is the Mixed Derivative Theorem for mixed second-order partial derivatives? How can it help in calculating partial derivatives of second and higher orders? Give examples.

asked 2021-05-23

Use the given graph to estimate the value of each derivative.(Round all answers to one decimal place.)Graph uploaded below.

(a) f ' (0)1

(b) f ' (1)2

(c) f ' (2)3

(d) f ' (3)4

(e) f ' (4)5

(f) f ' (5)6

(a) f ' (0)1

(b) f ' (1)2

(c) f ' (2)3

(d) f ' (3)4

(e) f ' (4)5

(f) f ' (5)6

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(e) A firm estimates that the total revenue received from the sale of Q goods is given

Calculate the marginal revenue when (6 marks)

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Find both first partial derivatives.

$f(x,y)=2x-5y+3$

asked 2020-10-27

Higher-Order Derivatives

$f\left(x\right)=2{x}^{4}-3{x}^{3}+2{x}^{2}+x+4$

find${f}^{10}\left(x\right)=?$

find

asked 2022-03-24

Find the derivative of the following functions

$y=\mathrm{ln}\sqrt{{x}^{4}+{x}^{2}}$

asked 2021-05-11

Find derivatives for the functions. Assume a, b, c, and k are constants.

$f\left(t\right)=2t{e}^{t}-\frac{1}{\sqrt{t}}$