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Popular >

amplitude of 2cos(pix)

Solution

amplitude

2 cos (π x)

Solution

2

Solution steps

f (x) = 2 cos (π x), A = 2

Therefore, the amplitude |A| is

2

2

Popular Examples

domain of f(x)=(x^2-x-6)/(x^2-2x-3)domain

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

slope ofintercept 3x-2y=-16 slope intercept

3 x - 2 y = - 16

inverse of f(x)=sqrt((1+x)/(1-x))inverse

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

intercepts of f(x)=((x-1)^2)/(x-5)intercepts

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

inverse of f(x)=12x-3 inverse

f (x) = 12 x - 3

Frequently Asked Questions (FAQ)

What is the amplitude of 2cos(pix) ?
The amplitude of 2cos(pix) is 2