Answer:
Both of these curves are equal to each other.
Step-by-step explanation:
We have
[tex]x(t) = 4 + t[/tex]
and
[tex]y(t) = 2 \sqrt{t} [/tex]
Solve for t in the x function
[tex]x = 4 + t [/tex]
Subsitue this in for t.
[tex]y = 2 \sqrt{x - 4} [/tex]
We get
a square root function shifted to right 4 units and stretched vertically by a factor of 2.
We can also prove this by graphing.
