Posted by **Bob** on Wednesday, November 17, 2010 at 9:52pm.

f(x,y)=x^2+2y^2

use the gradient vector Þf(5, 1) to find the tangent line to the level curve f(x, y) = 27 at the point (5, 1).

answer choices:

1. 10x + 4y = 27

2. 2x + 4y = 27

3. 5x + 2y = 27

4. 10x − 4y = 27

5. 5x − 2y = 27

## Answer This Question

## Related Questions

- Calculus AB - Sorry but I've got a lot of problems that I don't understand. 1) ...
- Calculus AB - Could someone please help me with these tangent line problems? 1) ...
- math - With regards to question J: The variables x and y are connected by the ...
- Math - How can I determine a value of gradient from a graph if the line is ...
- calculus - Consider line segments which are tangent to a point on the right half...
- Calculus - If F(x)=x^3−7x+5, use the limit definition of the derivative to...
- Calculus - Maths - I got a few questions. Hope ya'll can help out. 1) for F(X...
- calculus - A curve passes through the point (1,-11) and it's gradient at any ...
- calculus - Consider the curve defined by 2y^3+6X^2(y)- 12x^2 +6y=1 . a. Show ...
- Calculus - Damon - Find the line which passes through the point (0, 1/4) and is ...

More Related Questions