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The amplitude of  \mathrm{ y=6cos\ x } is

Option: 1

5


Option: 2

3


Option: 3

6


Option: 4

2


Answers (1)

best_answer

Option (c) 6

The height above and below the x-axis by which the graph of \mathrm{y=a\ cos\ bx} varies is known as its amplitude.

Therefore, the amplitude of \mathrm{y=6cos\ x \: is \: 6.}

 

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Irshad Anwar

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