Question

Find the amplitude y = 3 sin1/4x

Answer 1

The amplitude of y= 'A' sin bx is just 'A'
so, what will be amplitude of y='3' sin 1/4x ??

Answer 2

pi/3?

Answer 3

where does pi come from ??
the amplitude is just the co-efficient of sin term
so, it'll be just A=3 here, got it ?

Answer 4

ohhhh i got it now thank you :)

Answer 5

welcome ^_^
and
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