Solve the Inequality Using a Number Line and the Behavior $\in$

question 109

Multiple Choice

Solve the inequality using a number line and the behavior of the graph at each zero. Write your answer in interval notation. (x + 3) (x - 4) < 0

• A) x \(\in\) [-3, 4]
• B) x \(\in\) (-3, 4)
• C) x \(\in\) (-?, -3] \(\cup\) [4, ?)
• D) x \(\in\) (-?, -3) \(\cup\) (4, ?)

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Definitions:

Present Value

The present value of a sum of money or series of cash flows expected in the future, discounted at a certain rate of return.

Amortized Loan

A loan repaid in equal periodic amounts (or “killed off” over time).

Repayment Of Principal

The process of paying back the original amount borrowed in a loan, excluding any interest charges.

Effective Annual Return

The interest rate on an investment on an annual basis, accounting for the effect of compounding more than once per year.