Let f : [a, b] → R be increasing on the set [a, b] (i.e., f(x) ≤ f(y) whenever x < y). Show that f is integrable on [a, b].

Q: interval [a,b] where it is NOT integrable. f(x)=           ,   x∈

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Q: = √x + 2,-2 ≤ x ≤2 ax²-bx, x+1 x-2 ) 2 3

A: Topic:- calculus

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A: This is a problem of the application of differential calculus.

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A: I have proved limiting value is equal to functional value

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