Hey guys so I have no idea how to solve limits while looking at a graph, here is the image...

http://i48.tinypic.com/68u4ig.gif

lim

t→ 0^{−}

g(t)

lim

t→ 0^{+}

g(t)

lim

t→ 0

g(t)

lim

t→ 2^{−}

g(t)

lim

t→ 2^{+}

g(t)

lim

t→ 2

g(t)

g(2)

lim

t→ 4

g(t)