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Popular >

amplitude of-cos(2x)

Solution

amplitude

- cos (2 x)

Solution

1

Solution steps

f (x) = - cos (2 x), A = - 1

Therefore, the amplitude |A| is

1

1

Popular Examples

slope of y=2x+7 slope

y = 2 x + 7

asymptotes of f(x)=(x+1)/((x-3)^2)asymptotes

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

domain of (5(x+5))/x domain

\frac{5 ( x + 5 )}{x}

asymptotes of f(x)=(4x^2+x-6)/(x^2+x-42)asymptotes

f (x) = \frac{4 x ^{2} + x - 6}{x ^{2} + x - 42}

inverse of f(x)=2x-3/5 inverse

f (x) = 2 x - \frac{3}{5}

Frequently Asked Questions (FAQ)

What is the amplitude of-cos(2x) ?
The amplitude of-cos(2x) is 1