What is the critical 1-cos(x) ?

The critical 1-cos(x) is x=2pin,x=pi+2pin

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critical 1-cos(x)

critical points

1 - cos (x)

x = 2 πn, x = π + 2 πn

Solution steps

1 - cos (x)

Find where

f^{'} (x)

is equal to zero or undefined

x = 2 πn, x = π + 2 πn

Identify critical points not in

f (x)

domain

Domain of

1 - cos (x) : - \infty < x < \infty

All critical points are in domain

x = 2 πn, x = π + 2 πn

(1.2) (- 9.8)

f (x) = 8 + 3 x

\frac{1}{x} - 5

y = \frac{1}{3} (x^{2} + 2)^{\frac{3}{2}}

(0.01, 0.2), (0.025, 0.6)