pre calc
posted by kate .
given
x=t^2 and y=t2
find a relationship between x amd y( express y in terms of x)
is the relationship a function

solve each for t, then set these results equal to each other.
You will have an equation containing only x's and y's and constants. . 
X=t^2, y =t  2, t =square rĂ¸ot of x. Y + 2 =t . Y + 2 =square root of x . But since u want it to be lyk dis ax +by = 2. . Y  square root of x = 2