Question 473129
If {{{y = 60/(x^2+3)}}}
represents the speed of a small non-motorized vehicle at a place on a hill where
 x = 0 represents the distance where the greatest speed is reached and y is the speed. 
What is the maximum speed this vehicle can reach?
:
When x = 0
{{{60/(0+3)}}} = 20 mph is max speed