What is the periodicity of f(x)=-16cos(4/3 x) ?

The periodicity of f(x)=-16cos(4/3 x) is (3pi)/2

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periodicity of f(x)=-16cos(4/3 x)

periodicity

f (x) = - 16 cos (\frac{4}{3} x)

\frac{3 π}{2}

Solution steps

Periodicity of

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

Periodicity of

cos (x)

2 π

= \frac{2 π}{\frac{4}{3}}

Simplify

= \frac{3 π}{2}

f (x) = \frac{2 x - 1}{4 + 5 x}

g (x) = \frac{x - 2}{1 - 3 x}

f (x) = (x^{2})

f (x) = 6 (x - 2)^{\frac{2}{3}}

y = 34

What is the periodicity of f(x)=-16cos(4/3 x) ?
The periodicity of f(x)=-16cos(4/3 x) is (3pi)/2