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Class 12 Maths Practice Test - Calculus Application
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Class 12 Maths Practice Test - Calculus Application
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9 Questions

1. What will be the nature of the equation (sinθ)/θ for 0 < θ < π/2 if θ increases continuously?
2. If x > 0, then which one is correct?
3. If y = 3x((x + a)/(x + b)) + 5 where, a and b are constants and a > b, be the total cost for x unit of output of a commodity. What will be the nature of marginal cost as the output increases continuously?
4. What will be nature of the f(x) = 10 – 9x + 6x2 – x3 for x < 1?
5. What will be the range of the function f(x) = 2x3 – 9x2 – 24x + 5 which increases with x?
6. If x > 0, then which one is correct?
7. What will be nature of the f(x) = 10 – 9x + 6x2 – x3 for 1 < x < 3?
8. What will be nature of the f(x) = 10 – 9x + 6x2 – x3 for x > 3?
9. What will be the range of the function f(x) = 2x3 – 9x2 – 24x + 5 which decreases with x?

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