Eliminate the parameter.
-$$x = t - 4 , y = \frac { 3 } { t + 7 }$$
A) $y = \frac { 3 } { - x + 11 }$
B) $y = \frac { 3 } { x + 3 }$
C) $y = \frac { 3 } { x + 7 }$
D) $y = \frac { 3 } { x + 11 }$

Question

Quizplus · Accepted Answer

To eliminate the parameter $t$, solve for $t$ in terms of $x$: $t = x + 4$. Substitute $t = x + 4$ into the equation for $y$: $y = \frac{3}{(x + 4) + 7} = \frac{3}{x + 11}$.

Eliminate the Parameter x=t−4,y=3t+7x = t - 4 , y = \frac { 3 } { t + 7 }x=t−4,y=t+73​

Eliminate the Parameter $x = t - 4 , y = \frac { 3 } { t + 7 }$