Question

can anyone help me graph these three equations
x = 2t
y = t + 5, -2 ≤ t ≤ 3

x = 2t – 1
y = t2 + 5, -4 ≤ t ≤ 4

x = 6 sin t
y = 6 cos t, 0 ≤ t ≤ 2π

Answer 1

when t=-2
x=2*-2=-4
y=-2+5=3
point is (-4,3)
when t=3
x=2*3=6
y=3+5=8
point is (6,8)
again \[t=\frac{ x }{ 2 },y=\frac{ x }{ 2 }+5,2y=x+10,x-2y=-10\]
it represents a straight line .
so draw a line with above two points.

Answer 2

thank you @surjithayer