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Wednesday, 04 March 2026
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Two variables x and y are such that \(\frac{dy}{dx}\) = 4x - 3 and y = 5 when x = 2. ...

Two variables x and y are such that \(\frac{dy}{dx}\) = 4x - 3 and y = 5 when x = 2. Find y in terms of x
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  • A 2x2 - 3x + 5
  • B 2x2 - 3x + 3
  • C 2x2 - 3x
  • D 4
Correct Answer: Option B
Explanation:
∫dy = ∫(4x - 3)dx, y = 2x2 - 3x + C
when y = 5, x = 2, C = 3
y = 2x2 - 3x + 3

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