Practice Answers
Practice 1:
(a) .
(b) .
(c) .
Practice 2:
(a) .
(b) .
(c) .
Practice 3: For and .
Practice 4: Rectangular areas = .
Practice 5:
Practice 6: Interval is . 6 subintervals. mesh = length of longest subinterval = 1.2.
.
Practice 7: .
Practice 8: smallest RS = largest RS = .
Practice 9: .