The Forward Difference Approximation Of $\frac { \partial u } { \partial t }$

question 30

Multiple Choice

The forward difference approximation of $\frac { \partial u } { \partial t }$ with step size k is

• A) \(( u ( x + k , t ) - u ( x , t ) ) / k\)
• B) \(( u ( x - k , t ) - u ( x , t ) ) / k ^ { 2 }\)
• C) \(( u ( x , t + k ) - u ( x , t ) ) / k\)
• D) \(( u ( x , t - k ) - u ( x , t ) ) / k\)
• E) \(( u ( x , t + k ) - u ( x , t ) ) / k ^ { 2 }\)

---

Definitions:

Co-branding

A marketing strategy involving the collaboration of two or more brands to create a product or service that leverages the reputation of each brand.

Joint Product

Products that are produced together in the same production process and whose quantities are not independently controllable.

Strong Brands

Brands that have achieved a high level of consumer recognition, loyalty, and perceived quality, contributing to competitive advantage.

German Measles

Also known as rubella, a contagious viral infection characterized by a distinctive red rash.