Knowee
Questions
Features
Study Tools

Complete the general form of the equation of a sinusoidal function having an amplitude of 4, a period of π, and a phase shift to the right 2 units.y =

Question

Complete the general form of the equation of a sinusoidal function having an amplitude of 4, a period of π, and a phase shift to the right 2 units.

y =

🧐 Not the exact question you are looking for?Go ask a question

Solution

To find the general form of the equation of a sinusoidal function, we need to consider the given information: amplitude, period, and phase shift.

  1. Amplitude: The amplitude of a sinusoidal function represents the maximum distance from the midline to the peak or trough of the graph. In this case, the amplitude is given as 4.

  2. Period: The period of a sinusoidal function is the distance between two consecutive peaks or troughs. In this case, the period is given as π.

  3. Phase Shift: The phase shift represents the horizontal shift of the graph. A positive phase shift indicates a shift to the right, while a negative phase shift indicates a shift to the left. In this case, the phase shift is to the right by 2 units.

Now, let's use this information to determine the general form of the equation.

The general form of a sinusoidal function is given as: y = A * sin(B(x - C)) + D

Where: A represents the amplitude, B represents the frequency (B = 2π/period), C represents the phase shift, and D represents the vertical shift (if any).

Using the given information, we can substitute the values into the general form:

A = 4 (amplitude) Period = π (period) Phase shift = 2 (shift to the right)

Amplitude (A) = 4 Frequency (B) = 2π/Period = 2π/π = 2 Phase shift (C) = -2 (negative because it is a shift to the right) Vertical shift (D) = 0 (no vertical shift mentioned)

Substituting these values into the general form, we get:

y = 4 * sin(2(x - (-2))) + 0

Simplifying further:

y = 4 * sin(2(x + 2))

Therefore, the general form of the equation of the given sinusoidal function is y = 4 * sin(2(x + 2)).

This problem has been solved

Similar Questions

Write a sine function that has an amplitude of 4, a midline of y, equals, 2y=2 and a period of 22.

Write a sine function that has an amplitude of 3, a midline of y, equals, 2y=2 and a period of start fraction, 8, pi, divided by, 7, end fraction 78π​ .

Write a cosine function that has an amplitude of 3, a midline of y, equals, 4y=4 and a period of start fraction, 5, divided by, 4, end fraction 45​ .

Find the period and amplitude of the function.=y−3sinπxGive the exact values, not decimal approximations.

The graph of 𝑦=𝐴sin⁡𝐵𝑥 has amplitude =|𝐴| and period =2𝜋𝐵.Group of answer choicesTrueFalse

1/3

Upgrade your grade with Knowee

Get personalized homework help. Review tough concepts in more detail, or go deeper into your topic by exploring other relevant questions.