We have the following function (defined in terms of two parametric equations):
![\begin{gathered} x(t)=-t \\ y(t)=\sqrt[]{t} \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/r9tndna0lwqwmg71zyzzecbwfflt50y45q.png)
In order to know which function we have to select from the options we can do the following trick.
1) We compute the square of the second function:
![y^2=(\sqrt[]{t})^2=t](https://img.qammunity.org/2023/formulas/mathematics/college/zygb0rpx5ubbbe00yy9ruxaxpgg2awn0l1.png)
2) We write the first function in terms of the last equation:

3) We proceed to analize the last equation:
- We see that the graph must have negatives values of x for any value of y. So the correct graphs must be the ones that respect this. So the answer must be option 1 or 2.
- We also see from the equation of y that t must be positive, so the range of values of t is:

If we increase the value of t from 0 to any value that we want, the value of y increases and because of the relation of x and y, the value of x must be more negative for higher values of t or y. So the correct option is the one with the arrow to the left, option 1.