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Shtirlitz [24]
3 years ago
11

Which transformations are needed to change the parent sine function to

Mathematics
2 answers:
LenKa [72]3 years ago
8 0

Answer:

B

Step-by-step explanation:

The parent sine function is given by y=sin(x). For this function we have the following data

Period:2\pi

Phase Shift: 0 for Phase Shift is given by y=sen(x-k)=senx Then sin(x-0)=sinx

-k=0

When we transform this function, dilating it, we multiply the function by 1/4 or divide by 4, so we compress it. And Increase the phase shift by adding values to the x, like it was done in

y= 1/4 sin[4(x+pi/6)]

Period: \frac{\pi}{2}

Phase shift: - (\pi/6) For y=1/4 sin[4(x+pi/6)] as the sign of +\frac{\pi}{6} the phase shift is actually -\frac{\pi}{6} units, or \frac{\pi}{6} to the left.

vesna_86 [32]3 years ago
3 0
A. Vertical stretch of 1/4 hortionzal stretch to a period of 2pi , phase shift of pi/6 units to the left
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