1. ) compare the amplitude of y=1.5sin(4x) to the amplitude of y=sin x

2.) compare the period of y=1.5sin(4x) to the period of y=sinx

please help!​

1 compare the amplitude of y15sin4x to the amplitude of ysin x2 compare the period of y15sin4x to the period of ysinxplease help class=

Respuesta :

Figure is shown for graph of y=1.5sin4x

The equation of sin function is given as [tex]y=Asin(\frac{2\pi}{T} x )[/tex]

Where A is Amplitude of function and T is Time period

Given sin function is [tex]y=1.5sin(4x )[/tex]

A) Compare the amplitude of y=1.5sin(4x) to the amplitude of y=sin x

Ans

In y=sin x, Amplitude is 1 unit

In y=1.5sin4x, Amplitude is 1.5 unit

B) compare the period of y=1.5sin(4x) to the period of y=sinx

In y=sin x, Time period is

[tex]\frac{2\pi}{T} x =x[/tex]

T = [tex]2\pi[/tex]

In y=1.5sin4x, Time period is

[tex]\frac{2\pi}{T} x =4x[/tex]

[tex]T =\frac{2\pi}{4}[/tex]

[tex]T=\frac{\pi}{2}[/tex]

C) Plot the graph for 2 period

Shown in figure.

Ver imagen mintuchoubay
Ver imagen mintuchoubay