By Direct Use of the Definition of a Derivative,find

question 52

Essay

By direct use of the definition of a derivative,find

if f(x)=
.

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Definitions:

Budget Line

A graphical representation of all possible combinations of two goods that can be purchased at given prices and within a given budget.

Interest Rate

The percentage at which interest is paid by borrowers for the use of money that they borrow from a lender.

Inflation Rate

The percentage increase in the general level of prices for goods and services over a certain period, reflecting the decreasing purchasing power of money.

Rational Person

An individual who systematically and logically evaluates options to make decisions that maximize their personal benefit or utility.