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Math Problems
Precalculus
Convert between explicit and recursive formulas
Question
4
/
10
4 / 10
4/10
\newline
30
%
30 \%
30%
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LBUSD ALGEBRA
1
1
1
UNIT
2
2
2
ASSE
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NEXT
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PLAY
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STOP
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4
4
4
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Write the equation of the line in slope-intercept form.
\newline
y
=
y=
y
=
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z
=
73
i
−
32
z=73 i-32
z
=
73
i
−
32
\newline
What is the real part of
z
z
z
?
\newline
□
\square
□
\newline
What is the imaginary part of
z
z
z
?
\newline
□
\square
□
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Use the initial term and the recursive formula to find an explicit formula for the sequence
a
a
a
. Write your answer in simplest form.
\newline
a
=
57
a = 57
a
=
57
\newline
a
=
a
+
8
a = a + 8
a
=
a
+
8
\newline
a
=
a =
a
=
______
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Use the initial term and the recursive formula to find an explicit formula for the sequence
a
a
a
. Write your answer in simplest form.
\newline
a
=
45
a = 45
a
=
45
\newline
a
=
a
+
1
a = a + 1
a
=
a
+
1
\newline
a
=
a =
a
=
______
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Use the initial term and the recursive formula to find an explicit formula for the sequence
a
a
a
. Write your answer in simplest form.
\newline
a
=
−
1
a = -1
a
=
−
1
\newline
a
=
a
−
6
a = a - 6
a
=
a
−
6
\newline
a
=
a =
a
=
______
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Use the initial term and the recursive formula to find an explicit formula for the sequence
a
a
a
. Write your answer in simplest form.
\newline
a
=
21
a = 21
a
=
21
\newline
a
=
a
−
2
a = a - 2
a
=
a
−
2
\newline
a = ______
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Solve the following equation for
D
D
D
. Be sure to take into account whether a letter is capitalized or not.
\newline
f
D
+
H
=
m
f D+H=m
f
D
+
H
=
m
\newline
Answer:
D
=
D=
D
=
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Solve the following equation for
A
A
A
. Be sure to take into account whether a letter is capitalized or not.
\newline
−
D
+
A
=
f
-D+A=f
−
D
+
A
=
f
\newline
Answer:
A
=
A=
A
=
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Solve the following equation for
b
b
b
. Be sure to take into account whether a letter is capitalized or not.
\newline
F
=
7
+
b
F=7+b
F
=
7
+
b
\newline
Answer:
b
=
b=
b
=
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Solve the following equation for
b
b
b
. Be sure to take into account whether a letter is capitalized or not.
\newline
H
=
b
−
D
H=b-D
H
=
b
−
D
\newline
Answer:
b
=
b=
b
=
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