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Let’s check out your problem:
Use the following function rule to find
f
(
1
)
f(1)
f
(
1
)
.
\newline
f
(
x
)
=
3
x
f(x) = 3^x
f
(
x
)
=
3
x
\newline
f
(
1
)
=
f(1) =
f
(
1
)
=
_____
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Math Problems
Algebra 2
Evaluate exponential functions
Full solution
Q.
Use the following function rule to find
f
(
1
)
f(1)
f
(
1
)
.
\newline
f
(
x
)
=
3
x
f(x) = 3^x
f
(
x
)
=
3
x
\newline
f
(
1
)
=
f(1) =
f
(
1
)
=
_____
Identify Function:
Identify the function which represents
f
(
1
)
f(1)
f
(
1
)
. Substitute in
1
1
1
for
x
x
x
in
f
(
x
)
=
3
x
f(x) = 3^x
f
(
x
)
=
3
x
.
f
(
1
)
=
3
1
f(1) = 3^1
f
(
1
)
=
3
1
Substitute in
1
1
1
:
Evaluate
3
1
3^1
3
1
.
\newline
3
1
=
3
3^1 = 3
3
1
=
3
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13
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13 \mathrm{~km}
13
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3
1
2
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3 \frac{1}{2} \mathrm{~km}
3
2
1
km
of road per week.
\newline
How many weeks will it take to repair this stretch of road?
\newline
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Liam opened a savings account and deposited
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$6000
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t
t
t
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\$ 8865
$8865
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\newline
Write an equation in terms of
t
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Samantha opened a savings account and deposited
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\$ 8192
$8192
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t
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\newline
Write an equation in terms of
t
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t
that models the situation.
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The graph of a sinusoidal function intersects its midline at
(
0
,
−
7
)
(0,-7)
(
0
,
−
7
)
and then has a minimum point at
(
π
4
,
−
9
)
\left(\frac{\pi}{4},-9\right)
(
4
π
,
−
9
)
.
\newline
Write the formula of the function, where
x
x
x
is entered in radians.
\newline
f
(
x
)
=
f(x)=
f
(
x
)
=
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Question
The following formula is used in economics to find a company's gross profit rate
P
P
P
, where
S
S
S
is the net sales and
C
C
C
is the cost of goods sold.
\newline
P
=
S
−
C
S
P=\frac{S-C}{S}
P
=
S
S
−
C
\newline
Rearrange the formula to highlight the cost of goods sold.
\newline
C
=
□
C=\square
C
=
□
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Posted 10 months ago
Question
3
⋅
5
0.2
w
=
720
3 \cdot 5^{0.2 w}=720
3
⋅
5
0.2
w
=
720
\newline
What is the solution of the equation?
\newline
Round your answer, if necessary, to the nearest thousandth.
\newline
w
≈
w \approx
w
≈
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Posted 10 months ago
Question
18
⋅
2
5
t
=
261
18 \cdot 2^{5 t}=261
18
⋅
2
5
t
=
261
\newline
What is the solution of the equation?
\newline
Round your answer, if necessary, to the nearest thousandth.
\newline
t
≈
t \approx
t
≈
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Posted 10 months ago
Question
−
4
⋅
3
6
w
=
−
1750
-4 \cdot 3^{6 w}=-1750
−
4
⋅
3
6
w
=
−
1750
\newline
What is the solution of the equation?
\newline
Round your answer, if necessary, to the nearest thousandth.
\newline
w
≈
w \approx
w
≈
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Question
20
⋅
7
3
y
=
5
20 \cdot 7^{3 y}=5
20
⋅
7
3
y
=
5
\newline
What is the solution of the equation?
\newline
Round your answer, if necessary, to the nearest thousandth.
\newline
y
≈
y \approx
y
≈
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Question
10
⋅
3
5
t
4
=
800
10 \cdot 3^{\frac{5 t}{4}}=800
10
⋅
3
4
5
t
=
800
\newline
What is the solution of the equation?
\newline
Round your answer, if necessary, to the nearest thousandth.
\newline
t
≈
t \approx
t
≈
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Posted 10 months ago
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