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kotykmax [81]
3 years ago
12

Someone please HELP ME I NEED HELP PLEASEEEE!!!.... https://brainly.com/question/20140012

Mathematics
1 answer:
FromTheMoon [43]3 years ago
3 0

Answer:

I’m lost

Step-by-step explanation:

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1. Find the phase shift of the function y = 5cos(2x + pi/2).
kolezko [41]

Answer:

see explanation

Step-by-step explanation:

1

The cosine function in standard form is

y = acos(bx + c)

where a is the amplitude, period = \frac{2\pi }{b} and

phase shift = - \frac{c}{b}

here b = 2 and c = \frac{\pi }{2}, thus

phase shift = - \frac{\frac{\pi }{2} }{2} = - \frac{\pi }{4}

2

the amplitude = | a |

which has a maximum of a and a minimum of - a

y = 4cosx ← has a maximum value of 4

5 0
3 years ago
<img src="https://tex.z-dn.net/?f=4%20%5Ctimes%20%20%7B2%7D%5E%7B2%7D%20" id="TexFormula1" title="4 \times {2}^{2} " alt="4 \ti
My name is Ann [436]
2^2= 4
4x4= 16
answer is 16
4 0
3 years ago
Read 2 more answers
What is the length of the hypotenuse of a right triangle whose legs have lengths of 5 and 12?
ruslelena [56]
It would be 13... if I did my math right.
6 0
3 years ago
Read 2 more answers
A container can hold five orange slices.If a company has 737 orange slices to put in containers how many more slices would they
Phantasy [73]
Answer:2
You need 2 more orange slices to fill up the last container.
5 0
3 years ago
2x^2 / x^2 - y^2 - x^2 / xy - y ^ 2​
Juliette [100K]

Answer:

2 - 2y^2 - x/y

Step-by-step explanation:

2x^2/x^2 = 2

and

x^2/xy = x/y

therefore

2x^2/x^2 - y^2 - x^2/xy - y^2

= 2 - y^2 - x/y - y^2

= 2 - y^2 - y^2 - x/y

= 2 - 2y^2 - x/y

6 0
3 years ago
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