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Calculus
Precalculus Concepts Through Functions, A Unit Circle Approach to Trigonometry
685 SOLVED PROBLEMS
Question: 4.4.8.6
Wood products The EFISCEN wood product model classifies wood products according to their ...
Verified Answer:
(a) The decay rate is
|b|\,=\,|-0.0581|[/la...
Question: 4.4.8.5
fruit fly population Fruit flies are placed in a half-pint milk bottle with a banana ...
Verified Answer:
(a) As
t\rightarrow\infty.\;e^{-0.37t}\righ...
Question: 4.4.8.4
Using newton’s law of Cooling An object is heated to 100°C (degrees Celsius) and is then ...
Verified Answer:
(a) Using formula (4) with T = 30 and
u_{0}...
Question: 4.4.8.3
estimating the age of ancient Tools Traces of burned wood along with ancient stone tools ...
Verified Answer:
Using formula (3), the amount A of 14 present at t...
Question: 4.4.8.2
Bacterial Growth A colony of bacteria increases according to the law of uninhibited ...
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(a) Using formula (2), the number N of cells at ti...
Question: 4.4.8.1
Bacterial Growth A colony of bacteria grows according to the law of uninhibited growth ...
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(a) The intial amount of bacteria,
N_{0}[/...
Question: 11.11.2.5
Finding a Recursive formula for an arithmetic Sequence The 8th term of an arithmetic ...
Verified Answer:
(a) Formula (2) states that
a_{n}=a_{1}+\;(...
Question: 6.6.5.12
Solving a trigonometric equation linear in sin θ and cos θ Solve asin θ + bcos θ = c (9) ...
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Divide each side of equation (9) by
{\sqrt{...
Question: 6.6.5.11
Solving a trigonometric equation linear in Sine and Cosine Solve the equation: ...
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Solution A Attempts to use available identities do...
Question: 6.6.5.10
Writing a Trigonometric expression as an algebraic expression Write ...
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First, for
\sin^{-1} u
, the restric...
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