A Linear Programming Problem with the Objective Function 3x₁ $\le$ C₂ $\le$

question 13

Multiple Choice

A linear programming problem with the objective function 3x₁ + 8x₂ has the optimal solution x₁ = 5, x₂ = 6. If c₂ decreases by 2 and the range of optimality shows 5 $\le$ c₂ $\le$ 12, the value of Z

• A)will decrease by 12.
• B)will decrease by 2.
• C)will not change.
• D)cannot be determined from this information.

Understand the different processes involved in chemical weathering.

Identify the formations and characteristics of sedimentary deposits in coastal and other environments.

Distinguish between the environments that produce different sizes of clastic sediments.

Describe the origins and composition of sedimentary rocks.

---

Definitions:

Research Topic

An area or subject that is being studied or explored through scientific or academic investigations.

Postal Sampling Frames

Postal sampling frames refer to a list or database of postal addresses used in selecting a sample for a research study, often used in survey research.

In-Person Surveys

A method of data collection where questionnaires are administered face-to-face with participants.

Postal Sampling Frames

Lists or databases used in research that are derived from postal addresses to create samples for surveys.