9.07 Parametric equations

Interactive practice questions

Consider the curve defined by $x=6t-7$x=6t−7, $y=-3t+2$y=−3t+2.

Find the coordinates of the point on the curve corresponding to $t=4$t=4.

Easy

1min

Consider the curve defined by $x=4\cos t$x=4cost, $y=-2\sin t$y=−2sint.

Find the coordinates of the point on the curve corresponding to $t=\frac{\pi}{4}$t=π4.

Easy

3min

Consider the curve defined by $x=t$x=t, $y=t^2$y=t2.

Find the coordinates of the point on the curve corresponding to $t=2$t=2.

Easy

< 1min