answersLogoWhite

0

The argument of the cosine function must be (2pi/3)*x radians

User Avatar

Wiki User

11y ago

What else can I help you with?

Related Questions

What is the period of the cosine function y is equal to 3 cos x?

y=3cos(x) peroid is 2pie


Is sine and cosine a periodic function?

Yes they are. Both have a a period of 2 pi


How do you convert a sine curve function to a cosine curve function?

One way is to shift it to the left by a quarter of the period.


What are the Differentiate the sine wave and cosine wave?

The differential of the sine function is the cosine function while the differential of the cosine function is the negative of the sine function.


What a sentence for cosine?

Cosine is a trigonometrical function.


What is the domain of the cosine function?

-1<cosine<1


What is the formula for the y-intercept of a cosine function?

The Y-Intercept of the cosine function is X = 0, Y = cosine(0) = 1.


Why is the period of secant 2 pi?

It is the same period as cosine function which is 2 pi because sec x = 1/cos x


Is a cosine function continuous?

Yes. The cosine function is continuous. The sine function is also continuous. The tangent function, however, is not continuous.


The inverse of the cosine function?

Inverse of Cosine is 'ArcCos' or Cos^(-1) The reciprocal of Cosine is !/ Cosine = Secant.


What is a cosine function?

A cosine function is a mathematical function defined as the ratio of the adjacent side to the hypotenuse in a right triangle, typically denoted as ( \cos(x) ), where ( x ) is the angle in radians. It is a periodic function with a period of ( 2\pi ) that oscillates between -1 and 1. The graph of the cosine function is a wave-like curve that starts at 1 when ( x = 0 ) and decreases to -1, then returns to 1. Cosine functions are widely used in trigonometry, physics, engineering, and signal processing.


Is it true or false that the cosine function is an odd function?

False; the cosine function is an even function as cos(-x) = -cos(x).