Determine Whether F Is Continuous at C $f ( x ) = \frac { x - 7 } { x + 9 } ; c = 7$

question 49

Multiple Choice

Determine whether f is continuous at c.
- $f ( x ) = \frac { x - 7 } { x + 9 } ; c = 7$

• A) continuous
• B) not continuous

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Definitions:

Financial Calculation

The process of using mathematical formulas to evaluate financial data regarding investments, loans, profits, and other money-related matters.

Arithmetic Operations

Fundamental mathematical operations including addition, subtraction, multiplication, and division.

Financial Mathematics

Financial mathematics is a field of applied mathematics concerned with financial markets, aiming at solving problems related to valuation, investment, and risk management.

Annuity Formula

A mathematical formula used to calculate the future value of an annuity or the payments required to meet a certain future value.