Final answer:
The parametric equations for the entire line y = x + 1 are x(t) = t + 1, y(t) = t; x(t) = t + 2, y(t) = t + 3; x(t) = t, y(t) = t + 1; x(t) = t - 1, y(t) = t.
Step-by-step explanation:
The parametric equations for the entire line y = x + 1 are:
a) x(t) = t + 1, y(t) = t
b) x(t) = t + 2, y(t) = t + 3
c) x(t) = t, y(t) = t + 1
d) x(t) = t - 1, y(t) = t
So, the correct options are a), b), c), and d).