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Trigonometry

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$t^2+2$, $t/3$ In Rectangular Form

TRIG-GO4LSO

What is the function $y={ t }^{ 2 }+2, x=\cfrac { t }{ 3 } $ in rectangular form?

A

$y={ 9x }^{ 2 }+6$

B

$y=\frac { 1 }{ 3 } { x }^{ 2 }+\frac { 2 }{ 3 } $

C

$y={ 3x }^{ 2 }+{ 2 }$

D

$y={ 3x }^{ 2 }-{ 2 }$

E

$y={ 9x }^{ 2 }+{ 2 }$