Express the function as a sinusoid of the form y = a sin (bx + c).
-$$y = 3 \sin ( 4 x ) + 4 \cos ( 4 x )$$
A) $y = 5 \sin \left( 4 x - \sin ^ { - 1 } \left( \frac { 4 } { 5 } \right) \right)$ )
B) $y = 5 \sin \left( 4 x - \cos ^ { - 1 } \left( \frac { 4 } { 5 } \right) \right)$
C) $y = 5 \sin \left( 4 x + \cos ^ { - 1 } \left( \frac { 4 } { 5 } \right) \right)$
D) $y = 5 \sin \left( 4 x + \sin - 1 \left( \frac { 4 } { 5 } \right) \right)$

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The Answer of Express the function as a sinusoid of the form y = a sin (bx + c).
-$$y = 3 \sin ( 4 x ) + 4 \cos ( 4 x )$$
A) $y = 5 \sin \left( 4 x - \sin ^ { - 1 } \left( \frac { 4 } { 5 } \right) \right)$ )
B) $y = 5 \sin \left( 4 x - \cos ^ { - 1 } \left( \frac { 4 } { 5 } \right) \right)$
C) $y = 5 \sin \left( 4 x + \cos ^ { - 1 } \left( \frac { 4 } { 5 } \right) \right)$
D) $y = 5 \sin \left( 4 x + \sin - 1 \left( \frac { 4 } { 5 } \right) \right)$

Express the Function as a Sinusoid of the Form Y y=3sin⁡(4x)+4cos⁡(4x)y = 3 \sin ( 4 x ) + 4 \cos ( 4 x )y=3sin(4x)+4cos(4x)

Express the Function as a Sinusoid of the Form Y $y = 3 \sin ( 4 x ) + 4 \cos ( 4 x )$