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Popular >

periodicity of f(x)=4cos(x)

Solution

periodicity

f (x) = 4 cos (x)

Solution

2 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}{∣ 1 ∣}

Simplify

= 2 π

Popular Examples

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

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

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

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

simplify (3.5)(-2.8)simplify

(3.5) (- 2.8)

parallel y=9x,(-9,7)parallel

y = 9 x, (- 9, 7)

domain of (-5-4x)/(7x-2)domain

\frac{- 5 - 4 x}{7 x - 2}

Frequently Asked Questions (FAQ)

What is the periodicity of f(x)=4cos(x) ?
The periodicity of f(x)=4cos(x) is 2pi