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olga nikolaevna [1]
2 years ago
14

What is the general equation of a cosine function with an amplitude of 3, a period of 4 pi, and a horizontal shift of negative p

i?
Mathematics
1 answer:
liberstina [14]2 years ago
3 0

The cosine function with the given characteristics is:

f(x) = 3*cos(x/2 - pi).

<h3>How to get the cosine function?</h3>

The general cosine function is:

f(x) = A*cos(kx + p)

Where A is the amplitude and p is the phase, then we know that:

A = 3

p = -pi

Then we have:

f(x) = 3*cos(kx - pi)

And the period is equal to 4pi, then we must have that:

k*(x + 4pi) - pi = k*x - pi + 2pi

k = 1/2

Then the function is:

f(x) = 3*cos(x/2 - pi).

If you want to learn more about cosine functions:

brainly.com/question/4372174

#SPJ4

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Ilia_Sergeevich [38]
F - Irrational, -13.8
Because the negative sign is not inside of the radical, we can tell that the number is being multiplied by the negative. Thus, do the radical equation first, get the answer 13.8202... and multiply by -1 to get the answer. Also, it is irrational because it is not a perfect square.
6 0
3 years ago
A wildlife preserve raised $1664 at a fundraiser.all of the fund will be equally shared among 8 exhibits at the preserve.how muc
prisoha [69]
To answer the question above, divide the total amount raised (T) during fundraising by the number of future exhibits (n). The amount of money (m) each exhibit will receive, 
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2 years ago
Help please <br><br>Geometry
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4 0
3 years ago
59 + (h-11) I need it ASAP pls help
Black_prince [1.1K]

Answer:

=h+48

Step-by-step explanation:

59+h−11

=59+h+−11

Combine Like Terms:

=59+h+−11

=(h)+(59+−11)

Answer

=h+48

Hope I was helpful!!

3 0
2 years ago
ABM Services paid a $4.15 annual dividend on a day it closed at a price of $54 per share. What
n200080 [17]

Answer:

the yield is 7.68%

Step-by-step explanation:

The calculation of the yield is given  below:

we know that

Yield is

= Annual dividend ÷ Price per share

= $4.15 ÷ $54

= 7.68%

Here we divide the annual dividend by the price per share in order to determine the yield  

hence, the yield is 7.68%  

And, the same would be considered

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