What is the amplitude of 1/6 cos(7x) ?

The amplitude of 1/6 cos(7x) is 0.16666…

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amplitude of 1/6 cos(7x)

amplitude

\frac{1}{6} cos (7 x)

0.16666 \dots

Solution steps

f (x) = \frac{1}{6} cos (7 x), A = \frac{1}{6}

Therefore, the amplitude |A| is

0.16666 \dots

0.16666 \dots

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

4 x + 6 y = - 5

y = 5^{x}

f (x) = (12 \cdot x^{2} - 60 x + 44)

f (x) = x^{4} - 29 x^{2} + 100