A point P in the first quadrant lies on the graph of the function #f(x) = sqrt x#, how do you express the coordinates of P as function of the slope of the line joining P to the origin?
If m is the slope of line joining the origin O and P (x,
If m is slope of the line joining the origin
Now, if m is used as a parameter, P is
Thanks to Abhishek Dogra, I have now revised my answer to
remove the error pointed out by him.
The graph is a semi-parabola.
The other half is given by