What is the shift f(x)=-3cos(1/3 x-pi)+4 ?

The shift f(x)=-3cos(1/3 x-pi)+4 is Phase:3pi, Vertical:4

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shift f(x)=-3cos(1/3 x-pi)+4

shift

f (x) = - 3 cos (\frac{1}{3} x - π) + 4

Phase : 3 π, Vertical : 4

Solution steps

f (x) = - 3 cos (\frac{1}{3} x - π) + 4

g (B x - C) = cos (\frac{1}{3} x - π), B = \frac{1}{3}, C = π, D = 4

Therefore, the phase shift

\frac{C}{B}

\frac{π}{\frac{1}{3}}

3 π

The vertical shift

D

4

4

f (x) = \frac{x ^{2} - x - 12}{2 x - 8}

\frac{x ^{2} - 4}{3 x ^{2} + x - 4}

f (x) = 3 tan (2 x - 8 π) + 3

4 x - 5

f (x) = x^{2} - 150

What is the shift f(x)=-3cos(1/3 x-pi)+4 ?
The shift f(x)=-3cos(1/3 x-pi)+4 is Phase:3pi, Vertical:4