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Popular >

amplitude of 3cos(x)-1

Solution

amplitude

3 cos (x) - 1

Solution

3

Solution steps

f (x) = 3 cos (x) - 1, A = 3

Therefore, the amplitude |A| is

3

3

Popular Examples

inflection f(x)=(e^x)/(8+e^x)inflection points

f (x) = \frac{e ^{x}}{8 + e ^{x}}

inverse of f(x)=-10 inverse

f (x) = - 10

midpoint (1/8 ,-4/9),(-5/2 , 5/2)midpoint

(\frac{1}{8}, - \frac{4}{9}), (- \frac{5}{2}, \frac{5}{2})

extreme f(x)=2x^2-6x+8 extreme points

f (x) = 2 x^{2} - 6 x + 8

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

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

Frequently Asked Questions (FAQ)

What is the amplitude of 3cos(x)-1 ?
The amplitude of 3cos(x)-1 is 3