Find Amplitude, Period, and Phase Shift y=sin(x)+8
Problem
Solution
Identify the standard form of the trigonometric function, which is
y=A*sin(B*(x−C))+D Determine the amplitude by looking at the coefficient
A in front of the sine function. Here,A=1 Calculate the period using the formula
P=(2*π)/|B| Since the coefficient ofx isB=1 the period is2*π Find the phase shift by identifying the value of
C Since there is no horizontal shift inside the sine function,C=0 Note that the constant
D=8 represents a vertical shift, which does not affect amplitude, period, or phase shift.
Final Answer
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