9.1 Parametric Curves
Excl
x = f (+)
y=g(+) Parametric Equations
(x, y) = ((+), y(t))
x=etal y = e2+
Then nd the "Cartesian Equation
×=2
t
+-1
żetz
24
22+ = (x+1)² = 4
=4
Plot x=sin(t), y = csc(+) watch
Find CE
y=
X=r (D-sint) y=r (1-cas0)
fi
Excl
x = f (+)
y=g(+) Parametric Equations
(x, y) = ((+), y(t))
x=etal y = e2+
Then nd the "Cartesian Equation
×=2
t
+-1
żetz
24
22+ = (x+1)² = 4
=4
Plot x=sin(t), y = csc(+) watch
Find CE
y=
X=r (D-sint) y=r (1-cas0)
fi
