Posted by **Akash** on Wednesday, July 6, 2011 at 1:22pm.

Find a point on the parabola y = (x-4)^2, where the tangent is parallel to the chord joining (4,0) and (5,1). Solve this question using Lagrange's theorem.

Answer is (9/2,1/4)

## Answer this Question

## Related Questions

- Calculus - Maths - I got a few questions. Hope ya'll can help out. 1) for F(X...
- 12th Calculus - f(x)= x, 0<and equal to x<1 = 0, x=1 is zero at x=0 and at...
- math - find whether the line 2x-y=0 is tangent, real chord on imaginary chord to...
- Math - If f(x)=3x^2-5x, find the f'(2) & use it to find an equation of tangent ...
- calculus - The line x=c where c>0 intersects the cubic y=2x^(3)+3x^(2)-9 at ...
- math - The line x=c where c>0 intersects the cubic y=2x^(3)+3x^(2)-9 at point...
- Calculus - Draw a diagram to show that there are two tangent lines to the ...
- Calculus Derivatives - what's the equations of both lines through the point (2,3...
- Calculus-derivatives - Verify these answers~ 1. For what value(s) of x does f(x...
- Calc. - Find the area of the region bounded by the parabola y=x^2, the tangent ...

More Related Questions