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 ...

(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 ...

(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 ...

(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 ...

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 ...

(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 ...

(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 ...

(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) ...

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: ...

First, for $\sin^{-1} u$, the restric...