What is the shift-5cos(x/3+pi/2)-4 ?

The shift-5cos(x/3+pi/2)-4 is Phase:-(3pi)/2 , Vertical:-4

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shift-5cos(x/3+pi/2)-4

shift

- 5 cos (\frac{x}{3} + \frac{π}{2}) - 4

Phase : - \frac{3 π}{2}, Vertical : - 4

Solution steps

f (x) = - 5 cos (\frac{x}{3} + \frac{π}{2}) - 4

g (B x - C) = cos (\frac{x}{3} + \frac{π}{2}), B = \frac{1}{3}, C = - \frac{π}{2}, D = - 4

Therefore, the phase shift

\frac{C}{B}

\frac{- \frac{π}{2}}{\frac{1}{3}}

- \frac{3 π}{2}

The vertical shift

D

- 4

- 4

(- 1, 3), (3, 5)

\frac{- 5 x + 25}{9}

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

(6.4) (8.1)

\frac{x ^{3}}{x ^{4} - 1}

What is the shift-5cos(x/3+pi/2)-4 ?
The shift-5cos(x/3+pi/2)-4 is Phase:-(3pi)/2 , Vertical:-4