wtmjemma wtmjemma
  • 03-02-2017
  • Mathematics
contestada

Determine the period and frequency of the function f(x)=cos(4x)

Respuesta :

TheHero
TheHero TheHero
  • 03-02-2017
For a sinusoidal function

f(x) = Acos(wt + phi)

where A amplitude

w angular velocity

phi phase shift 

w = 4

w = 2 pi f

f => frequency

f = 4/2pi = 0.637 hz 
Answer Link

Otras preguntas

In what ways are herbivores and carnivores alike
How were northern lawmakers convinced to allow Missouri into the union as a slave state under the Missouri Compromise?
About what percentage of the slaves were sent to the United States?
what number is 1/8 of 1000
What is the benefit Bushnell sees in Video Games? A. They improve kids' reflexes. B. The excite kids about technology. C. They fill up leisure time. D. They ar
if 11,100 is invested at 3.1 percent interest compounded monthly, how much will the investment be worth in 19 years?
75% of what number is 105
how do you say 64 in french
which of this is not example of simple machine? A) a crowbar,B)a knife,C)a bicycle,D)a wheelchair ramp
6x+(x-2)=180 solve this and explain