Recall that [x] denotes the greatest integer less than or equal to x. Calculate each of the following integrals. You many use geometric reasoning and the fact that

(a)

(b)

(c)

(d)

(e)

(f)

(g)

(h)

[x] dx [x] dx -3 .3 (x [x) dx (x [x) dx ald xlxl dx lal [x] dx x [x] dx