Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Trigonometry
Periodicity
What is the period of the function?
y = 4 cos pi x
2pi
pi
2
1
1 answer
The period of the function y = 4 cos(pi x) is 2.
You can
ask a new question
or
answer this question
.
Related Questions
Find the values of the inverse function in radians.
sin^-1(0.65) a. 0.71+2pi n and -0.71+2pi n b. 0.71+2pi n and -3.85+2pi n c.
What is the period of the function? y=4 cos pi x
A. 1 B. 2 C. pi D. 2pi
Which cosine function has maximum of 4, a minimum of -4, and a period of 2pi/3?
A. y=4 cos 3 theta B. y= 4 cos 2 theta/3 C. y=4
What are the graphs of y = cos x and y = sec x in the interval from -2pi to 2pi?
A wave is modeled with the function y = 1/2 sin 3Θ, where Θ is in radius. Describe the graph of this function, including its
Solve for x given the interval of [0,2pi).
cos^2x=2+2sinx I got (3pi)/2 or 270 degrees.. By the way, does the notation [0,2pi)
What is the period of the function?
y = 2 cos pi x I said 2.
A sound wave is modeled with the equation y= 1/4 cos2pi/3 theta.
a. Find the period. Explain your method. b. Find the amplitude.
The function f(theta) and g (theta) are sine functions where f(0)=g(0)=0.
The amplitude of f (theta) is twice the amplitude of
3. find the four angles that define the fourth root of z1=1+ sqrt3*i
z = 2 * (1/2 + i * sqrt(3)/2) z = 2 * (cos(pi/3 + 2pi * k) +