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Popular >

periodicity of f(x)=-1+3cos(2x)

Solution

periodicity

f (x) = - 1 + 3 cos (2 x)

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

inverse of 0.23log_{10}(x)inverse

0.23 lo g_{10} (x)

inverse of f(x)=(2x+1)/(3x+4)inverse

f (x) = \frac{2 x + 1}{3 x + 4}

inverse of f(x)=x^2-4x+3 inverse

f (x) = x^{2} - 4 x + 3

critical 4x^3-24x^2+36x critical points

4 x^{3} - 24 x^{2} + 36 x

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

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

Frequently Asked Questions (FAQ)

What is the periodicity of f(x)=-1+3cos(2x) ?
The periodicity of f(x)=-1+3cos(2x) is pi