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Two Vectors Span the Plane
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By changing the value of the scalars (the sliders g and h), it can be seen that every point in the plane is expressible as a linear combination of the two given vectors if and only if the two given vectors are not parallel.
By changing the value of the scalars (the sliders g and h), it can be seen that every point in the plane is expressible as a linear combination of the two given vectors if and only if the two given vectors are not parallel.
4
Expression 5: "a" equals 2.1
a
=
2
.
1
negative 10
−
1
0
10
1
0
5
Expression 6: "b" equals 3.3
b
=
3
.
3
negative 10
−
1
0
10
1
0
6
Vectors
Vectors
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7
26
powered by
powered by
"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
+
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