Consider the function below. y = sin(x) + √3cos(x) (a) Write the function in the form y = A sin(x + C). (b) Amplitude = ? Phase Shift = ?
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Originally Posted by grob1992 Consider the function below. y = sin(x) + √3cos(x) (a) Write the function in the form y = A sin(x + C). Consider $\displaystyle \sin(a+b) = \sin a \cos b+\cos a \sin b$
i'm not sure how to plug in the values
Use the R-formulae $\displaystyle Asinx+Bcosx = R[sin(\theta+\alpha)]$ Where $\displaystyle R = A^2+B^2$ and $\displaystyle \alpha=tan(\frac{B}{A})$
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