awnser the questions attached here. its for calculus

awnser the questions attached here. its for calculus 

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1) Option a) is correct6 2) ∫ f ( x ) dx =12−2 '33) F ( x ) =√ x +1 ---- Option a) is correct Part 24) Option c) is correct5) Option c) is correctPart 36) Option c) is correct7)...