Assessment: Intervals #0    due: day 2 of week 6

Do not lose this assessment. Do all your math on your own paper.

   Graph each of the following four intervals on separate number lines.

   a.  [-4, 2]

   b.  [-4, 2)

   c.  (-2, 3]

   d.  (0, 5)


   Fill in the blanks with relational operators. 

   e.  Domain of f(n) is [-2, 3]:   -2 ___ n ___ 3

   f.  Domain of f(n) is (-2, 3]:   -2 ___ n ___ 3

   g.  Domain of f(n) is [-2, 3):   -2 ___ n ___ 3

   h.  Domain of f(n) is (-2, 3):   -2 ___ n ___ 3

   
   i.  No or Yes:  If 'x' is in the interval [0, 5], then 0 ≤ x ≤ 5.

   j.  No or Yes:  If 'a' is in the interval (0, 5], then 0 ≤ a < 5.

   k.  g(n) is defined for the integer values in the interval [-3, 3].
       Record all the domain values for g(n).