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Finite Math Examples
14x-714x−7
Step 1
The range is the set of all valid yy values. Use the graph to find the range.
Interval Notation:
(-∞,∞)(−∞,∞)
Set-Builder Notation:
{y|y∈ℝ}
Step 2
(
(
)
)
|
|
[
[
]
]
√
√
≥
≥
7
7
8
8
9
9
≤
≤
4
4
5
5
6
6
/
/
^
^
×
×
>
>
α
α
µ
µ
1
1
2
2
3
3
-
-
+
+
÷
÷
<
<
σ
σ
!
!
,
,
0
0
.
.
%
%
=
=