- Identify
which of the following are counting numbers, whole numbers, integers,
rational numbers and irrational.
(Give all correct answers.
If a number is in more than one category, list all.)
- 2.345
- (square root of 3)
- –13
- –2/5
- 0
- (square root of
169)
- 128
- 423
- (pi)
- 132/6
- Simplify
- a5/a3
- (x2+x3)*x
- (q2/p)3
- (xy3z2)2/(x3y3z)
- (a2b+ab2)/(ab)
- Express
in scientific notation
- 1200000
- –0.00034
- 56
- 0.0000000073
- 2.8
- Put in
standard decimal form
- 3.5*107
- –9.8*10-1
- 6.7*10-8
- –4.5*1012
- 2.3*101
5. Which of the
following are functions?
a)
b)
c)
d)