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Popular >

periodicity of-cos(2(θ-pi/4))

Solution

periodicity

- cos (2 (θ - \frac{π}{4}))

Solution

π

Solution steps

Periodicity of

a \cdot cos (b x + c) + d = \frac{periodicity of cos ( x )}{∣ b ∣}

Periodicity of

cos (x)

is

2 π

= \frac{2 π}{∣ 2 ∣}

Simplify

= π

Popular Examples

domain of f(x)=(x+6)/(x^2-1)domain

f (x) = \frac{x + 6}{x ^{2} - 1}

critical f(x)=x^3-12x critical points

f (x) = x^{3} - 12 x

domain of f(x)=((x-1))/((x^2-1))domain

f (x) = \frac{( x - 1 )}{( x ^{2} - 1 )}

range of 2/(x+2)+3 range

\frac{2}{x + 2} + 3

solvefor f,f<= sqrt(x-2)solve for

f, f \leq x - 2

Frequently Asked Questions (FAQ)

What is the periodicity of-cos(2(θ-pi/4)) ?
The periodicity of-cos(2(θ-pi/4)) is pi