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ella [17]
2 years ago
11

Find the amplitude and period of y = 5 cos (4x)

Mathematics
1 answer:
dezoksy [38]2 years ago
3 0

Answer: amplitude is 5 and Period is pi/2

Step-by-step explanation:

yes ‍♀️

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Find the equation of the exponential function represented by the table below
Gennadij [26K]

Answer:

y = 3^(1 + x)

Step-by-step explanation:

Notice that each time x increases by 1, y increases by a factor of 3.

Thus, the required equation  has the form y = 3^x.

Check:  If x = 0, do we get 3?  No.  Therefore we must modify the exponent:

y = 3^(1 + x)

Check:  If x = 0, do we get 3?  3^(1 + 0) = 3 (correct)

If x = 2, do we get 27?  3(1 + 2) = 3^3 + 27 (correct)

4 0
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PLZ HELP ASAP WILL GIVE BRAINLIAST (GEOMETRY)
Sergio039 [100]
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3 years ago
What is the equation of a circle whose center is begin ordered pair negative 4 comma 6 end ordered pair and whose radius is 9 cm
solong [7]

Answer:

(x+4)^2+(y-6)^2=81

Step-by-step explanation:

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Aneli [31]

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Fed [463]
I think is 3/4 /////
5 0
3 years ago
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