Saturday

September 20, 2014

September 20, 2014

Posted by **karla** on Sunday, November 21, 2010 at 8:50pm.

a) the vectors are parallel

b) the vectors are perpendicular

- math -
**Damon**, Sunday, November 21, 2010 at 9:04pmdy/dx = x/2

dy/dx = -4

if parallel x/2 = -4 so x = -8

if perpendicular x/2 = - (1/-4) = 1/4

so x = 1/2

**Answer this Question**

**Related Questions**

math - two vectors are defined as a=2i+xj and b=i-4j. find value of x if a) the ...

vectors - Determine whether each statement is true or false. Provide a brief ...

math - given that vectors(p+2q) and (5p-4q) are orthogonal,if vectors p and q ...

math - given that vectors(p+2q) and (5p-4q) are orthogonal,if vectors p and q ...

Math - equation of plane and vectors - A plane is defined by the equations x-4y+...

Math - equation of plane and vectors - A plane is defined by the equations x-4y+...

Physica - The sum of two vectors A and B is maximum when both vectors are : A)...

Physica - The sum of two vectors A and B is maximum when both vectors are : A)...

Physica - The sum of two vectors A and B is maximum when both vectors are : A)...

physics-vectors - If the magnitude of the sum of two vectors is greater than the...