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Physics Lab 1
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Biểu thức 1: "y" equals negative 4.9 0 5 "x" squared plus .9 4 left brace, 0 less than "x" less than 0.4 3 8 , right brace
y
=
−
4
.
9
0
5
x
2
+
.
9
4
0
<
x
<
0
.
4
3
8
1
2
cung cấp bởi
cung cấp bởi
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
divided by
÷
chức năng
(
(
)
)
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
+
