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Popular >

amplitude of-4-2cos(5x)

Solution

amplitude

- 4 - 2 cos (5 x)

Solution

2

Solution steps

f (x) = - 4 - 2 cos (5 x), A = - 2

Therefore, the amplitude |A| is

2

2

Popular Examples

inverse of f(x)=x^{1/3}-9 inverse

f (x) = x^{\frac{1}{3}} - 9

parity f(x)=(4x^2-5)/(2x^3+x)parity

f (x) = \frac{4 x ^{2} - 5}{2 x ^{3} + x}

perpendicular 4x+3y=9 perpendicular

4 x + 3 y = 9

distance (1,1),(3,4)distance

(1, 1), (3, 4)

critical f(x)=x^4-2x^2+2 critical points

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

Frequently Asked Questions (FAQ)

What is the amplitude of-4-2cos(5x) ?
The amplitude of-4-2cos(5x) is 2