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Vladimir [108]
3 years ago
13

Complete the general form of the equation of a sinusoidal function having an amplitude of 1, a period of pi/2 , and a vertical s

hift up 3 units.
Mathematics
1 answer:
lisov135 [29]3 years ago
8 0
Sinusoidal equations are trigonometric functions involving sine and cosine functions. Graphically, they look like wave patterns having amplitudes and periods. The general form of a sinusoidal equation is 

y = A sin(Bx + C) + D

where

A = amplitude
B = frequency
C = shift on starting angle
D = shift of wave on the y-axis

From the given problem, A = 1 and D = 3. There is no value for C because there is no mention of any shift in angle. About the frequency, you can obtain this by getting the reciprocal of the period. Thus, B = 2/π. The complete equation is

y = sin(2x/π) + 3
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We already know that the distance of all the planets are generally calculated by keeping the Sun as the main location point.
Explanation:
The distances of all the planets from the Sun in scientific notation and exponential form-
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5.7
⋅
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km


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Saturn-
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km


Neptune-
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8 0
3 years ago
What is a correlation
posledela

Answer: a relationship/connection between two variables, there are negative and positive correlations.

7 0
3 years ago
Do a and b have the same value in the equations 2(a-1.1)=5.8 and 5/2b-2 3/4=7 1/4
luda_lava [24]

Answer:

  • Yes

Step-by-step explanation:

Solve each equation and compare the solutions

1.

  • 2(a - 1.1) = 5.8
  • a - 1.1 = 5.8/2
  • a - 1.1 = 2.9
  • a = 2.9 + 1.1
  • a = 4

2.

  • (5/2)b - 2 3/4 = 7 1/4
  • 2.5b = 7 1/4 + 2 3/4
  • 2.5b = 10
  • b = 10/2.5
  • b = 4

Both a and b have same value

6 0
2 years ago
Compute the total cost per year of the following pair of expenses. Then complete the​ sentence: On an annual​ basis, the first s
Mandarinka [93]

Answer:

So 912$ is 58% of 1584 $

Step-by-step explanation:

6 0
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