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

What is 0.03703704 as a fraction
the temperature of a pot of water fell from 72°F to 36°F in 4 minutes. find the average temperature per minute
Which equation is equivalent to y-6=-12(x+4)
Why did so many Native American peoples adopt Christianity in Latin America during the 1500s?
Which organic molecule is responsible for the insulation of internal organs against shock?
20 /8 in simplest form
As rain mixes with chemicals such as sulfur dioxide in the air, acid rain is produced. This may result in (A) lowering the pH in ponds, thus limiting the surviv
suma a trei numere este 3932/Primul numar este cu 1330mai mare decat al doilea si cu 1740mai mare decat al treilea determinati cele trei numere vreau rezolvar
What is the equation and solution for. D=12 for 4d-24-12=0
Please Answer these following questions...1. What is (-7)^5 in expanded form2. Solve 2s^3 - 4r^2 if r = 1 and s = 5 (explain all steps)3. How would you convince