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Popular >

shift 3cos(x-pi/4)-1

Solution

shift

3 cos (x - \frac{π}{4}) - 1

Solution

Phase : \frac{π}{4}, Vertical : - 1

Solution steps

f (x) = 3 cos (x - \frac{π}{4}) - 1

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

Therefore, the phase shift

\frac{C}{B}

is

\frac{\frac{π}{4}}{1}

\frac{π}{4}

The vertical shift

D

is

- 1

- 1

Popular Examples

inflection f(x)=x^4-50x^2+4 inflection points

f (x) = x^{4} - 50 x^{2} + 4

critical f(x)=2x-4 critical points

f (x) = 2 x - 4

line (12,10),(14,-1.5)line

(12, 10), (14, - 1.5)

parity x-1 parity

x - 1

(- 8 7), (- 8 - 2)

Frequently Asked Questions (FAQ)

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