SOLUTION: The function y = 4 cos(½ x ) has the amplitude
A.) {{{ 1 }}}
B.) {{{ 1/2 }}}
C.) {{{ 2 }}}
D.) {{{ 4 }}}
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Question 1061598: The function y = 4 cos(½ x ) has the amplitude
A.)
B.)
C.)
D.)
Answer by stanbon(75887) (Show Source): You can put this solution on YOUR website!
The function y = 4 cos(½ x ) has the amplitude 4
Note: The 1/2 coefficient of "x" causes the period to be (2pi)/(1/2) = 4pi
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Cheers,
Stan H.
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