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Popular >

shift-2cos(4x-pi/2)

Solution

shift

- 2 cos (4 x - \frac{π}{2})

Solution

Phase : \frac{π}{8}, Vertical : 0

Solution steps

f (x) = - 2 cos (4 x - \frac{π}{2})

g (B x - C) = cos (4 x - \frac{π}{2}), B = 4, C = \frac{π}{2}, D = 0

Therefore, the phase shift

\frac{C}{B}

is

\frac{\frac{π}{2}}{4}

\frac{π}{8}

The vertical shift

D

is

0

0

Popular Examples

f(x)=((sqrt(y^{(2))-1}))/((y))

f (x) = \frac{( y ^{(2)} - 1 )}{( y )}

domain of f(x)=sqrt(4x+24)domain

f (x) = 4 x + 24

domain of f(x)=1-sqrt(x)domain

f (x) = 1 - x

domain of y=sqrt(100-t^2)domain

y = 100 - t^{2}

inverse of y= 1/5 x-3/5 inverse

y = \frac{1}{5} x - \frac{3}{5}

Frequently Asked Questions (FAQ)

What is the shift-2cos(4x-pi/2) ?
The shift-2cos(4x-pi/2) is Phase: pi/8 , Vertical:0