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Given Line y = mx+b and Given Point and Parallel Lines through Given Point
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These sliders control the given point
These sliders control the given point
46
運算式 47: "x" Subscript, 1 , Baseline equals negative 3
x
1
=
−
3
negative 10
−
1
0
10
1
0
47
運算式 48: "y" Subscript, 1 , Baseline equals 4
y
1
=
4
negative 10
−
1
0
10
1
0
48
Show given point (red point)
Show given point (red point)
對學生隱藏此資料夾。
49
Show vertical line through given point (dotted red line)
Show vertical line through given point (dotted red line)
對學生隱藏此資料夾。
52
Show point of intersection of vertical line and given line (red point)
Show point of intersection of vertical line and given line (red point)
對學生隱藏此資料夾。
54
Show horizontal line through given point (red line)
Show horizontal line through given point (red line)
對學生隱藏此資料夾。
56
Show point of intersection of horizontal line and given line (red point)
Show point of intersection of horizontal line and given line (red point)
對學生隱藏此資料夾。
58
PARALLEL LINE INFORMATION AND CONTROLS (toggle folders to investigate the parallel line)
PARALLEL LINE INFORMATION AND CONTROLS (toggle folders to investigate the parallel line)
61
Slope of all parallel lines
Slope of all parallel lines
62
Recall: Parallel lines have the same slope
Recall: Parallel lines have the same slope
63
運算式 64: "m" Subscript, "p" "a" "r" "a" "l" "l" "e" "l" , Baseline equals "m"
m
p
a
r
a
l
l
e
l
=
m
equals
=
0.6 2 5
0
.
6
2
5
64
Show parallel line through given point (dashed purple line)
Show parallel line through given point (dashed purple line)
對學生隱藏此資料夾。
65
Show y intercept for parallel line (purple point)
Show y intercept for parallel line (purple point)
對學生隱藏此資料夾。
68
Show x intercept for parallel line (purple point)
Show x intercept for parallel line (purple point)
對學生隱藏此資料夾。
71
Show verbal labels of parallel line through given point
Show verbal labels of parallel line through given point
對學生隱藏此資料夾。
74
Show integer points on the parallel line through the given point (purple points)
Show integer points on the parallel line through the given point (purple points)
對學生隱藏此資料夾。
78
Label integer points on the parallel line through the given point (purple points)
Label integer points on the parallel line through the given point (purple points)
對學生隱藏此資料夾。
83
Show integer x points on the parallel line through the given point (open purple points)
Show integer x points on the parallel line through the given point (open purple points)
對學生隱藏此資料夾。
86
Label integer x points on the parallel line through the given point (open purple points)
Label integer x points on the parallel line through the given point (open purple points)
對學生隱藏此資料夾。
91
Show integer y points on the parallel line through the given point (purple "x" points)
Show integer y points on the parallel line through the given point (purple "x" points)
對學生隱藏此資料夾。
94
Label integer y points on the parallel line through the given point (purple "x" points)
Label integer y points on the parallel line through the given point (purple "x" points)
對學生隱藏此資料夾。
99
102
技術支援
技術支援
left parenthesis, 0 , negative 4 , right parenthesis
0
,
−
4
left parenthesis, 6.4 , 0 , right parenthesis
6
.
4
,
0
left parenthesis, negative 3 , 4 , right parenthesis
−
3
,
4
given point
"x"
x
"y"
y
"a" squared
a
2
"a" Superscript, "b" , Baseline
a
b
7
7
8
8
9
9
over
÷
功能
(
(
)
)
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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