Please explain how to do the following problem.

Graph the following parametric equation. Identify the domain and range. Eliminate the parameter.

x = sq.root of t

y = 2 – sq.root of t

Thank you very much

I did a table for

t = 0, 1, 4, 9

x = 0, 1, 2, 3

y = 2, 1, 0, -1

Positioned the dots (x,y), it's a line Domain (-infinity, +infinity), Range (-infinity, +infinity). When I eliminated the parameter, the equation is y=2-x

Does it make any sense? Thank you again.