If the curve y=ax12+bx passes through the point (1,2) and y≥0 for 0� – InterviewSolution

1.	If the curve y=ax12+bx passes through the point (1,2) and y≥0 for 0≤x≤9 and the area enclosed by the curve, the x− axis and the line x=4 is 8 sq. units, then
Answer» If the curve $y = a x^{\frac{1}{2}} + b x$ passes through the point $(1, 2)$ and $y \geq 0$ for $0 \leq x \leq 9$ and the area enclosed by the curve, the $x -$ axis and the line $x = 4$ is $8$ sq. units, then

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