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The values of the parameter a(a > 1) for which the area of the figure bounded by the pair of straight lines y2 – 3y + 2 = 0 and the curves  is greatest is. 
(Here [.] denotes the greatest integer function). 
  • a)
    [0, 1)
  • b)
    [1, 2)
  • c)
    [2, 3)
  • d)
    [3, 4)
Correct answer is option 'B'. Can you explain this answer?
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The values of the parameter a(a > 1) for which the area of the fig...
The curves  represent parabolas which are symmetric about yaxis. The equation y2 – 3y + 2 = 0 gives a pair of straight lines y = 1, y = 2 which are parallel to x-axis. The shaded region in figure determines the area bounded by the two parabolas and two lines. Let us slice this region into horizontal strips. For the approximating rectangle shown in figure. We have Length = x2 – x1, width = Δy, Area = (x2 - x1)dy 
AT it can move vertically y = 1 and y = 2. So, Required area
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The values of the parameter a(a > 1) for which the area of the figure bounded by the pair of straight lines y2 – 3y + 2 = 0 and the curvesis greatest is.(Here [.] denotes the greatest integer function).a)[0, 1)b)[1, 2)c)[2, 3)d)[3, 4)Correct answer is option 'B'. Can you explain this answer?
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The values of the parameter a(a > 1) for which the area of the figure bounded by the pair of straight lines y2 – 3y + 2 = 0 and the curvesis greatest is.(Here [.] denotes the greatest integer function).a)[0, 1)b)[1, 2)c)[2, 3)d)[3, 4)Correct answer is option 'B'. Can you explain this answer? for JEE 2024 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The values of the parameter a(a > 1) for which the area of the figure bounded by the pair of straight lines y2 – 3y + 2 = 0 and the curvesis greatest is.(Here [.] denotes the greatest integer function).a)[0, 1)b)[1, 2)c)[2, 3)d)[3, 4)Correct answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The values of the parameter a(a > 1) for which the area of the figure bounded by the pair of straight lines y2 – 3y + 2 = 0 and the curvesis greatest is.(Here [.] denotes the greatest integer function).a)[0, 1)b)[1, 2)c)[2, 3)d)[3, 4)Correct answer is option 'B'. Can you explain this answer?.
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