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3 years ago

the derivative of a sum of two functions is different than the sum of the derivatives of thw two functions?

Mathematics

1 answer:

Maru [420]3 years ago

3 0

Answer:

Step-by-step explanation:

False.

g(x) = f1(x) + f2(x)

then

g'(x) = f1'(x) + f2'(x),

i.e.

the derivative of a sum equals the sum of the derivatives.

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Work out the surface area of this solid prism.

zhannawk [14.2K]

THE SURFACE AREA IS 3220CM^2

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1 year ago

What is the sum of 4 1/2 + 1 3/5 in simplest form ?

olga2289 [7]

Answer:

Step-by-step explanation:

Convert the mixed numbers to improper fractions, then find the LCD and combine.

Exact Form:

61 / 10

Decimal Form:

6.1

Mixed Number Form:

6 1/10

6 0

3 years ago

In a two-digit number, the tens digit is 5 less than the units digit. The number itself is five more than three times the sum of

Luden [163]

Given:

In a two-digit number, the tens digit is 5 less than the units digit.

The number itself is five more than three times the sum of its digits.

To find:

The number.

Solution:

Let the two digit number is ab. So,

$ab=10a+b$

Tens digit is 5 less than the units digit.

$a=b-5$ ...(i)

The number itself is five more than three times the sum of its digits.

$10a+b=3(a+b)+5$

$10a+b=3a+3b+5$

$10a+b-3a-3b=5$

$7a-2b=5$ ...(ii)

Using (i) and (ii), we get

$7(b-5)-2b=5$

$7b-35-2b=5$

$5b=5+35$

$5b=40$

$b=8$

Putting b=8 in (i), we get

$a=8-5$

$a=3$

Therefore, the required number is 38.

5 0

2 years ago

Read 2 more answers

Which of the following illustrates a phase shift?

Natasha_Volkova [10]

Answer:

A. y = -2 - cos(x-π)

Explanation:

The general form of the trig equation is:

y = A sin (Bx + C) + D

where:

A is the amplitude

$\frac{2\pi}{B}$ is the period

$\frac{-C}{B}$ is the phase shift

D is the vertical shift

Now, let's check the choices:

A. y = -2 - cos(x-π)

$\frac{-C}{B} = \frac{\pi}{1} = \pi$

Therefore, the function has a phase shift of π

B. y = 3 cos(4x)

$\frac{-C}{B} = \frac{0}{4} = 0$

Therefore, the function has no phase shift

C. y = tan(2x)

$\frac{-C}{B} = \frac{0}{2} = 0$

Therefore, the function has no phase shift

D. y = 1 + sin(x)

$\frac{-C}{B} = \frac{0}{1} = 0$

Therefore, the function has no phase shift

Based on the above, the correct answer is A

Hope this helps :)

3 0

3 years ago

Read 2 more answers

Pls help. I offer 50. A. 3.6 B. 3.8 C. 3.9 D. 4.0

lianna [129]

Answer:

B. 3.8

Step-by-step explanation:

Expected egg production is:

3*0.25+4*0.7+5*0.05 = 3.8

Correct choice is B

3 0

3 years ago

Read 2 more answers

the derivative of a sum of two functions is different than the sum of the derivatives of thw two functions?​

the derivative of a sum of two functions is different than the sum of the derivatives of thw two functions?