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Intermediate Value Theorem
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Expression 9: "U" Subscript, "B" "o" "u" "n" "d" , Baseline equals negative 0.7 8
U
B
o
u
n
d
=
−
0
.
7
8
negative 10
−
1
0
10
1
0
9
Shading only appears when k is a number between f(a) and f(b)
Shading only appears when k is a number between f(a) and f(b)
10
Expression 11: "f" left parenthesis, "L" Subscript, "B" "o" "u" "n" "d" , Baseline , right parenthesis
f
L
B
o
u
n
d
equals
=
0.9 8 4 9 5 7
0
.
9
8
4
9
5
7
11
Expression 12: "k" equals 0.8 3
k
=
0
.
8
3
negative 10
−
1
0
10
1
0
12
Expression 13: "f" left parenthesis, "U" Subscript, "B" "o" "u" "n" "d" , Baseline , right parenthesis
f
U
B
o
u
n
d
equals
=
negative 1.6 4 9 3 5 2
−
1
.
6
4
9
3
5
2
13
Shading: Green Box when the f(Lower) and f(Upper) differ in sign, which guarantee an x-intercept. Red Box when the signs are the same.
Shading: Green Box when the f(Lower) and f(Upper) differ in sign, which guarantee an x-intercept. Red Box when the signs are the same.
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14
23
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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