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Mamont248 [21]
4 years ago
9

Does anyone know the answer to it

Mathematics
1 answer:
Simora [160]4 years ago
6 0

Answer:

number 4

Step-by-step explanation:

you can not square root a negative number

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raketka [301]
4x = 5+ 3
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4 years ago
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Verizon [17]

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

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Step-by-step explanation:

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Just have to do the opperations and that is all!

(x-6)(x+2)=x^2+2x-6x-12=x^2-4x-12

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The weather service recorded some temperatures in Baltimore and Seattle throughout the month of October. Which statement is
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Step-by-step explanation:

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