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NDA2019MathematicsApplication of DerivativesActual

Paragraph: A curve y = m e^ m x where m > 0 intersects y-axis at a point P. Question: What is the equation of tangent to the curve at P ?

Options

  1. Ay=m x+m
  2. By=-m x+2 m
  3. Cy=m^2 x+2 m
  4. Dy=m^2 x+m

Correct answer

D. y=m^2 x+m

Step-by-step solution

For equation of tangent aligned & y-y₁= (x-x₁ ) & y=m=m^2(x-0) & y=m^2 x+m aligned

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