® We have defined
Chapter 7: INTEGRALS · MATHEMATICS PART-2 · EN medium
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® We have defined a f x dx as the area of the region bounded by the curve y = f ( x ), a ≤ x ≤ b , the x -axis and the ordinates x = a and x = b . Let x be a INTEGRALS given point in [ a , b ]. Then a f x dx represents the Area function A ( x ). This concept of area function leads to the Fundamental Theorems of Integral Calculus.
📖 ncert book class 12 maths part 2 chapter 1 · Page 66
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® We have defined a f x dx as the area of the region bounded by the curve y = f ( x ), a ≤ x ≤ b , the x -axis and the ordinates x = a and x = b . Let x be a INTEGRALS given point in [ a , b ]. Then a f x dx represents the Area function A ( x ). This concept of area function leads to the Fundamental Theorems of Integral Calculus.
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