Write as a Vector Equality y=1/2x+1 , y=1/2x+1
Problem
Solution
Identify the components of the vector equation of a line, which is given by
r=(r_0)+t*v where(r_0) is a position vector of a point on the line andv is the direction vector.Find a point on the line by choosing a value for
x Ifx=0 theny=1/2*(0)+1=1 This gives the position vector(r_0)=([0],[1]) Determine the direction vector by finding the slope. The slope
m=1/2 represents a change of1 unit iny for every2 units inx Thus, the direction vector isv=([2],[1]) Combine these into the vector equality form
([x],[y])=(r_0)+t*v
Final Answer
Want more problems? Check here!