Expression 1: "a" equals 3
a
=
3
negative 10
−
1
0
10
1
0
1
positive x-axis: ( "a" , 0 ) Has graph. To audio trace, press ALT+T.
(
a
,
0
)
Label:
2
3
powered by
powered by
positive x-axis
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
functions
(
(
)
)
less than
<
greater than
>
4
4
5
5
6
6
times
×
| "a" |
|
a
|
,
,
less than or equal to
≤
greater than or equal to
≥
1
1
2
2
3
3
negative
−
A B C
StartRoot, , EndRoot
pi
π
0
0
.
.
equals
=
positive
+