Limits and Continuity

For the function $f$ graphed below

a$)$ Find the following limits

i$)\underset{t1}{lim}f(t)$

ii$)\underset{t2}{lim}f(t)$

iii$)\underset{t3}{lim}f(t)$

iv$)\underset{t4}{lim}f(t)$

V$)\underset{t+}{lim}f(t)$

vi$)\underset{t-}{lim}f(t)$Vii$)\underset{t{3}^{+}}{lim}f(t)$

iv$)\underset{t{3}^{-}}{lim}f(t)$