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Popular >

amplitude of-1-4cos(2x)

Solution

amplitude

- 1 - 4 cos (2 x)

Solution

4

Solution steps

f (x) = - 1 - 4 cos (2 x), A = - 4

Therefore, the amplitude |A| is

4

4

Popular Examples

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

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

domain of f(x)=sqrt(x^2-16)domain

f (x) = x^{2} - 16

slope ofintercept 4x+7y=4y-7 slope intercept

4 x + 7 y = 4 y - 7

line (5,-1),(10,-0.6)line

(5, - 1), (10, - 0.6)

range of cos(6x)range

cos (6 x)

Frequently Asked Questions (FAQ)

What is the amplitude of-1-4cos(2x) ?
The amplitude of-1-4cos(2x) is 4