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Popular Functions >

periodicity of 2cos(4x+pi/2)

Solution

periodicity

2 cos (4 x + \frac{π}{2})

Solution

\frac{π}{2}

+1

Decimal

1.57079 \dots

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}{∣ 4 ∣}

Simplify

= \frac{π}{2}

Graph

Popular Examples

extreme f(x)=x^3-3x^2+12

domain of y=(x-5)/(2x+3)

asymptotes of f(x)=(2x+7)/(3x-13)

amplitude of-sin(4x)

domain of (4x)/(x^3-4x)

Frequently Asked Questions (FAQ)

What is the periodicity of 2cos(4x+pi/2) ?
The periodicity of 2cos(4x+pi/2) is pi/2