1.

For what value of k, is the function f(x)=⎧⎪⎪⎨⎪⎪⎩kcosxπ−2x, if x≠π2 3 if x=π2 continuous for all real x ?

Answer»

For what value of k, is the function f(x)=⎧⎪
⎪
⎨⎪
⎪
⎩
kcosxπ−2x, if x≠π2 3 if x=π2
continuous for all real x ?



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