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NDA2013MathematicsDifferentiationActual

If f(x)=2 x^2+3 x-5 , then what is f^ (0)+3 f^ (-1) equal to?

Options

  1. A–1
  2. B0
  3. C1
  4. D2

Correct answer

B. 0

Step-by-step solution

aligned f^ (x)=2 2 x+3 & =4 x+3 f^ (0)+3 f^ (-1) & =4(0)+3+3[4(-1)+3] & =3-12+9=0 aligned

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