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Let’s check out your problem:
=
2
π
J
⋅
(
1
+
e
−
J
3
)
=
=2 \pi J \cdot\left(1+\frac{e^{-J}}{3}\right)=
=
2
π
J
⋅
(
1
+
3
e
−
J
)
=
View step-by-step help
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Math Problems
Algebra 2
Composition of linear and quadratic functions: find a value
Full solution
Q.
=
2
π
J
⋅
(
1
+
e
−
J
3
)
=
=2 \pi J \cdot\left(1+\frac{e^{-J}}{3}\right)=
=
2
π
J
⋅
(
1
+
3
e
−
J
)
=
Simplify Expression:
First, let's simplify the expression inside the parentheses.
\newline
1
+
e
(
−
J
)
3
1 + \frac{e^{(-J)}}{3}
1
+
3
e
(
−
J
)
Multiply by
2
π
J
2\pi J
2
π
J
:
Now, multiply the entire expression by
2
π
J
2\pi J
2
π
J
.
2
π
J
×
(
1
+
e
−
J
3
)
2\pi J \times \left(1 + \frac{e^{-J}}{3}\right)
2
π
J
×
(
1
+
3
e
−
J
)
Distribute
2
π
J
2\pi J
2
π
J
:
Distribute
2
π
J
2\pi J
2
π
J
to both terms inside the parentheses.
\newline
2
π
J
+
2
π
J
×
(
e
(
−
J
)
)
/
3
2\pi J + 2\pi J \times (e^{(-J)}) / 3
2
π
J
+
2
π
J
×
(
e
(
−
J
)
)
/3
Simplify Second Term:
Simplify the second term by multiplying
2
π
J
2\pi J
2
π
J
and
e
−
J
3
\frac{e^{-J}}{3}
3
e
−
J
.
2
π
J
+
2
π
J
⋅
e
−
J
3
2\pi J + \frac{2\pi J \cdot e^{-J}}{3}
2
π
J
+
3
2
π
J
⋅
e
−
J
Write Final Expression:
Now, we can write the final expression.
2
π
J
+
(
2
3
)
π
J
⋅
e
−
J
2\pi J + \left(\frac{2}{3}\right)\pi J \cdot e^{-J}
2
π
J
+
(
3
2
)
π
J
⋅
e
−
J
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Question
Find the inverse of the function.
y
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x
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y = x + 3
y
=
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Write your answer in the form
a
x
+
b
ax + b
a
x
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. Simplify any fractions.
y
=
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Find
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.
\newline
r(x) =
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3
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\newline
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\newline
Write your answer as a polynomial in simplest form.
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(
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f
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f
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x
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=
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x
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(
x
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=
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x
\newline
g
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x
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What is
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f
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f
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x
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f
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x
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=
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x
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g
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Question
What is the domain of
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f
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x
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x
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x
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g
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x
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=
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5
x
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g(x) = -5x + 3
g
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x
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\newline
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\newline
[
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[\text{A]All real numbers}
[
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\newline
[
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[\text{B]All real numbers except } \frac{3}{5}
[
B]All real numbers except
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\newline
[
C]All real numbers except
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[\text{C]All real numbers except } -\frac{3}{5}
[
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\newline
[
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[\text{D]All real numbers except } \frac{5}{3}
[
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Question
Find the inverse of the function.
\newline
y =
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\newline
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a
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b
ax + b
a
x
+
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. Simplify any fractions.
\newline
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Posted 2 months ago
Question
Find
(
f
∘
g
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(
0
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(f \circ g)(0)
(
f
∘
g
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(
0
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.
\newline
f
(
x
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=
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x
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x
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(
x
)
=
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4
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\newline
(
f
∘
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=
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=
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Question
Find
(
f
∘
g
)
(
x
)
(f \circ g)(x)
(
f
∘
g
)
(
x
)
.
\newline
f
(
x
)
=
x
2
+
5
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x
)
=
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+
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\newline
g
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x
)
=
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x
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x
)
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\newline
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\newline
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f
∘
g
)
(
x
)
=
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(
f
∘
g
)
(
x
)
=
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Question
Is
f
(
x
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f(x)
f
(
x
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the inverse function of
g
(
x
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g(x)
g
(
x
)
?
\newline
f
(
x
)
=
x
f(x) = x
f
(
x
)
=
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\newline
g
(
x
)
=
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4
x
g(x) = -4x
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x
)
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x
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\newline
[yes]
\text{[yes]}
[yes]
\newline
[no]
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Question
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f
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(
x
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f
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(
x
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x
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2
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