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zavuch27 [327]
3 years ago
15

Match them together to correct answer

Mathematics
2 answers:
Verizon [17]3 years ago
6 0

ANSWER

Frequency=2

Midline =3

Amplitude =5

Period =π

EXPLANATION

We have:

f(x) = 5 \cos(x)  + 3

The given function is of the form;

f(x) = a\cos(bx)  + c

where

a=|5| =5 is the amplitude

and b=2 is the frequency.

and 2π/b=2π/2=π

The range of the given function is

8≤y≤-2

The midline is

\frac{8  + - 2}{2}  =  \frac{6}{2}  = 3

Nitella [24]3 years ago
4 0

<u>Answer:</u>

1. y = 3 - b. Midline

2. 2 - a. Frequency

3. 5 - c. Amplitude

4. π - d. Period

<u>Step-by-step explanation:</u>

We know that the standard cosine equation is in the form:

f(x) = a\cos(bx)+c

where a = amplitude,

b = frequency,

c = midline.

Therefore, for the given cosine equation:

Amplitude = 5,

Frequency = 2,

Midline = y = 3

Period = π

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3 years ago
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In the given table for each value of x, we have unique value of y, therefore the given table represents a function.

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Marizza181 [45]

Answer:

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Answer: The Median: 78, The First Quartile: 63, and The Third Quartile: 99

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First Quartile              Third Quartile

First, let's find the median, since you made a little mistake...

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The median is 78!

Now, let's determine the first quartile and the third quartile.

For the the first quartile/third quartile it'll be the middle number, if it's even we'll do the same extra step just like we'll do for the median. In this case it's not even therefore...

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I hope this helps!

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2 years ago
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