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Tangent to Neill's Parabola
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Expression 3: "a" equals negative 0.5 2
a
=
−
0
.
5
2
negative 2
−
2
2
2
3
Expression 4: left parenthesis, "a" squared plus 2 "a" "t" , "a" cubed plus 3 "a" squared "t" , right parenthesis
a
2
+
2
a
t
,
a
3
+
3
a
2
t
domain t Minimum: negative 3
−
3
less than or equal to "t" less than or equal to
≤
t
≤
domain t Maximum: 3
3
4
Expression 5:
5
6
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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