Question

a) write a inequality that presents the interval
b) State whether the interval bouded or unbouded .
[0,9)

Answer 1

you want this...

\[0\leq x<9\]

Answer 2

a or b?

Answer 3

a

Answer 4

b?

Answer 5

it is bounded

Answer 6

what is mean bounded or unbounded?

Answer 7

bounded...means bounded above and below..

for bounded above..there exists a number y such that for all x in your interval \[x\leq y\]

Answer 8

for bounded below..there exists a number y such that for all x in your interval
\[x\geq y\]

Answer 9

an example of an unbounded interval is \[[5,\infty)\]

Answer 10

how about [-1,5]
the same ?

Answer 11

\[-1\leq x\leq 5\]

it is bounded

Answer 12

\[(11,\infty) = unbouded\]\[(-\infty,-2)= unbouded\]?

Answer 13

correct

Answer 14

ty