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3 years ago

Acellus If f(x) = -x2 – 1, and g(x) = x + 5, then g(f(x)) = -x2 + [? ]x + [ ] Enter

Mathematics

1 answer:

SOVA2 [1]3 years ago

5 0

Answer:

I don't know I wanted help

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Can anyone help me with this question

ElenaW [278]

Answer:

finger it out

Step-by-step explanation:

5/6 % 1/2 you flip the 1 and 2 so it will look like 2/1 then you multiply the fractions together

5/6 % 2 you make the 2 a frustration like 1/2 then you multiply 5/6 and 1/2 together

7 0

3 years ago

Find the general solution of (x+3)y’=2y

gregori [183]

Answer:

$y=C(x+3)^2$

Step-by-step explanation:

We are given:

$\displaystyle (x+3)y^\prime=2y$

Separation of Variables:

$\displaystyle \frac{1}{y}\frac{dy}{dx}=\frac{2}{x+3}$

So:

$\displaystyle \frac{dy}{y}=\frac{2}{x+3} \, dx$

Integrate:

$\displaystyle \int\frac{dy}{y}=\int\frac{2}{x+3}\, dx$

Integrate:

$\displaystyle \ln|y|=2\ln|x+3|+C$

Raise both sides to e:

$|y|=e^{2\ln|x+3|+C}$

Simplify:

$|y|=(e^{\ln|x+3|})^2\cdot e^C$

So:

$|y|=C|x+3|^2$

Simplify:

$y=\pm C(x+3)^2=C(x+3)^2$

5 0

3 years ago

A carpenter cut a board 334 feet long to make a shelf. Before he cut the board, it was 1012 feet long.

KiRa [710]

678 is what you have left but if you would put it as a fraction of what you have left now it would be 678/1012... which then take and put it as a decimal which is a form of a mixed number = .6699

5 0

4 years ago

Read 2 more answers

Which is the more precise measurement? *

RSB [31]

Answer:

19.775

Step-by-step explanation:

I assume your asking which number goes the most in depth to find that look for the number that has the most decimal places

6 0

3 years ago

How are exponential Functions related to logarithmic functions?

nasty-shy [4]

Answer:

Step-by-step explanation:

Exponential functions are the inverses of logarithmic functions, and vice versa.

8 0

3 years ago