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Popular >

periodicity of f(x)=cos(2x+pi)

Solution

periodicity

f (x) = cos (2 x + π)

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

range of 9-x^2 range

9 - x^{2}

range of 3/(x-1)range

\frac{3}{x - 1}

domain of f(x)=(x-1)/(x+3)domain

f (x) = \frac{x - 1}{x + 3}

midpoint (1,-9),(-5,0)midpoint

(1, - 9), (- 5, 0)

extreme f(x)=6x^2-24x-30 extreme points

f (x) = 6 x^{2} - 24 x - 30

Frequently Asked Questions (FAQ)

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