Let f(x)= cos x. Determine the x-value(s) where the function has amaximum or minimum value on [0,2).

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The fields below accepta list of numbers or formulas separated by semicolons (e.g. 2; 4; 6 or x+1; x-1). The order of the list do not matter.

On [0,2), the maximum value(s) of the function occur(s) at what x-value(s)?

x=_____

On [0,2), the minimum value(s) of the function occur(s) at what x-value(s)?

x=________