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Given that 4 x^2+y^2=9 What is the maximum value of y?

Options

  1. A3 2
  2. B3
  3. C4
  4. D6

Correct answer

B. 3

Step-by-step solution

Since, 4 x^2+y^2=9 y = 9-4 x ^2 So, max value of y=3

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