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Attempt Questions 11–14 Allow about 1 hour and 45 minutes for this section - HSC - SSCE Mathematics Extension 1 - Question 3 - 2018 - Paper 1
Question 3
Attempt Questions 11–14 Allow about 1 hour and 45 minutes for this section
Worked Solution & Example Answer:Attempt Questions 11–14 Allow about 1 hour and 45 minutes for this section - HSC - SSCE Mathematics Extension 1 - Question 3 - 2018 - Paper 1
Step 1
Part A: Define the term 'A'
Answer
The term 'A' in this context typically represents a variable or a placeholder in mathematical or logical expressions. It could denote an element of a particular set, an algebraic expression, or even a specific value depending on the framework or discipline being discussed.
Step 2
Part B: Explain the significance of 'A' in current applications
Answer
In many applications, such as computer science, statistics, or mathematics, 'A' can serve various purposes. For instance, in linear algebra, 'A' may denote a matrix which is crucial for performing transformations or solving systems of equations. In programming, 'A' could represent an object or a class instance, showcasing its versatility depending on the context.
Step 3
Part C: Provide an example of 'A' in use
Answer
An example of 'A' could be seen in the equation of a straight line, given by the formula:
Here, 'A' represents the slope of the line, indicating the rate of change of 'y' with respect to 'x'. This highlights the role of 'A' in determining the behavior of the equation.