everydayhelps everydayhelps
  • 21-05-2020
  • Mathematics
contestada

A curve is described by the following parametric equations:
x = 4-t
y = t^2 -2

Respuesta :

nuuk nuuk
  • 30-05-2020

Answer:

Step-by-step explanation:

Given

[tex]x=4-t[/tex]

and [tex]y=t^2-2\quad \ldots(i)[/tex]

So, [tex]t=4-x[/tex]

Substitute the value of [tex]t[/tex] in [tex](i)[/tex]

[tex]y=(4-x)^2-2[/tex]

[tex]y+2=(4-x)^2[/tex]

So it represent a parabola shown in the figure

Ver imagen nuuk
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