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Math Problems
Algebra 2
Rational functions: asymptotes and excluded values
The function
f
f
f
is defined as
f
(
x
)
=
2
9
−
x
f(x)=2 \sqrt{9-x}
f
(
x
)
=
2
9
−
x
.
\newline
What is the
x
x
x
-coordinate of the point on the function's graph that is closest to the origin?
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The function
f
f
f
is defined as
f
(
x
)
=
2
x
+
3
f(x)=2 x+3
f
(
x
)
=
2
x
+
3
.
\newline
What is the
x
x
x
-coordinate of the point on the function's graph that is closest to the origin?
Get tutor help
The function
f
f
f
is defined as
f
(
x
)
=
2
x
−
3
f(x)=2 x-3
f
(
x
)
=
2
x
−
3
.
\newline
What is the
x
x
x
-coordinate of the point on the function's graph that is closest to the origin?
Get tutor help
The function
f
f
f
is defined as
f
(
x
)
=
3
x
−
2
f(x)=3 x-2
f
(
x
)
=
3
x
−
2
.
\newline
What is the
x
x
x
-coordinate of the point on the function's graph that is closest to the origin?
Get tutor help
A parabola intersects the
x
x
x
-axis at
x
=
3
x=3
x
=
3
and
x
=
9
x=9
x
=
9
.
\newline
What is the
x
x
x
-coordinate of the parabola's vertex?
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How many distinct zeros does the graph have?
\newline
Choose
1
1
1
answer:
\newline
(A) Two
\newline
(B) Three
\newline
(C) Four
\newline
(D) Five
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How many distinct zeros does the graph have?
\newline
Choose
1
1
1
answer:
\newline
(A) Three
\newline
(B) Four
\newline
(c) Five
\newline
(D)
Six
\operatorname{Six}
Six
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What is the excluded value for
y
=
1
x
−
9
−
9
?
y = \frac{1}{x - 9} - 9 ?
y
=
x
−
9
1
−
9
?
\newline
_____
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What is the excluded value for
y
=
1
x
−
9
−
9
y = \frac{1}{x - 9} - 9
y
=
x
−
9
1
−
9
?
\newline
______
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