Find $\lim _ { h \rightarrow 0 } \frac { f ( x + h ) - f ( x ) } { h }$

question 47

Multiple Choice

Find $\lim _ { h \rightarrow 0 } \frac { f ( x + h ) - f ( x ) } { h }$ for $f ( x ) = 4 - 6 x$ .

• A) 6
• B) 10
• C) \(- 6\)
• D) 4
• E) limit does not exist

---

Definitions:

Yield to Maturity

The anticipated full income on a bond, provided it is held through to its expiration date.

Interest Rate Risk

The risk of losing money on investments because of changes in interest rates.

Zero Coupon Bond

A debt security that does not pay periodic interest (coupon) payments and is instead issued at a substantial discount to its face value, with the return being the difference between the purchase price and the face value at maturity.

Current Yield

The current yield is a financial metric that calculates the annual income (interest or dividends) an investment generates, divided by its current price.