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andriy [413]
3 years ago
11

What is the period of the function y = 2 sinx

Mathematics
2 answers:
DanielleElmas [232]3 years ago
5 0

Answer:

The period is 360° ( in radians, the period is 2π)

Step-by-step explanation:

For a sine/cosine (sinusoidal) function in the form

y = ASin(Bx-C) + D, we can say

A is the amplitude

360/B is the period

C is the phase shift

D is the vertical translation

<em>The function given is y = 2Sinx</em>

To find the period, we need 360/B. Since "B" is just "1", the period is

360/1 = 360

Komok [63]3 years ago
3 0

Answer:

The period of the function y = 2sinx is 2\pi

Step-by-step explanation:

The sinosuidal functions have the following form

y = Asin (bx) +k

Where A is the amplitude of the function

k is the vertical displacement

\frac{2\pi}{b} is the period.

In this case we have the function

y = 2sinx

Therefore the amplitude A = 2

The vertical displacement is k = 0

The period is \frac{2\pi}{1} = 2\pi because b=1

Therefore the function completes a cycle every 2\pi

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A triangle has an angle that measures 95°. The other two angles are in a ratio of 3:14. What are the measures of those two angle
Marta_Voda [28]

Answer: 15° and 70°

Step-by-step explanation:

The sum of angles of a triangle is 180.

One of the angle is given to be 95°, this means that the sum of the remaining two angles will be ;

180 - 95 =  85°

The ratio of the two sides is given to be 3 : 14

Calculating the angles of each ,the angle with the ratio 3 will be

3/17 x 85 = 15°

The angle with the ratio 14 will be

14/17 x 85 = 70°

Therefore : the measures of the two angles are : 15° and 70°

7 0
3 years ago
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Komok [63]

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-12

Step-by-step explanation:

r = -3

4/9 * (-3) = -4/3

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so, 4 * (-3) = -12

7 0
2 years ago
What is the LCM of 4 and 14
horsena [70]

Answer:

28

Step-by-step explanation:

4x7=28

14x2=28

7 0
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one day in December the temperature in London was -3 degrees Celsius in Stockholm it was -5 degrees it was -8 degrees Celsius wh
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How do you solve 3(15.9 - 3.9)<br> Step by step? I need help
N76 [4]

Answer:

36

Step-by-step explanation:

3(15.9 - 3.9)

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47.7 - 11.7

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