Question

parametric equations. an explanation to what is happening would be wonderful because i am not finding much help...the answer I got is shown but incorrect.

10.1.501.XP. MY NOTES ASK YOUR TEACHER sider the following equations x=1-12 -14 25152 (a) Sketch the curve by using the param



- -1 2 1 -1 -2 WebAssign Plot (b) Eliminate the parameter to find a Cartesian equation of the curve. 1+By - 15 for osys-2 X

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Answer #1

a) ,-25 tez x=1-t², y = - 4 to y +4 x=1- 1- Cy +4² -3 - 2 b) At t= -2, y = -6. y = -2 t=2 - 6 2 = -2 y Cartesian equation

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