ch7.4derivativesasratesofchange导数的改变率解读 7.4Derivativesasratesofchange Thequantitiesxandyinarealtionshipy=f(x)areoftencalledvariables,becausexcanstandforanynumberinthedomainandyforanynumberintherange.Whenyoudrawthegraphhaveafreechoiceofvaluesofx,andthenworkoutthevaluesofy.Soxiscalledtheindependent...
7.4 Derivatives as rates of change The quantities x and y in a realtionship y=f(x) are often called variables, because x can stand for any number in the domain and y for any number in the range. When you draw the graph have a free choice of values of x,and then work out the ...
Interpretation of the Derivative as the Slope of a Tangent 解释导数就是斜率 个人觉得,这个已经很明显了... 对应的图像 Interpretation of the Derivative as a Rate of Change 解释导数就是变化率 这个,自己感觉也是很明显的... 定理4 简单文字
Along the way we shall highlight the interpretation of derivatives asinstantaneous rate of change, a concept that is the foundation for the numerous applications of calculus to the natural sciences over several centuries and to many other disciplines in more recent times. Before proceeding with this...
The meaning of DERIVATIVE is a word formed from another word or base : a word formed by derivation. How to use derivative in a sentence.
"The derivative of x2 equals 2x" or simply "d dx of x2 equals 2x"So what does ddxx2 = 2x mean?It means that, for the function x2, the slope or "rate of change" at any point is 2x.So when x=2 the slope is 2x = 4, as shown here:Or...
PURPOSE: To provide a taste-improving agent containing a specified flavone derivative as the active component, enriched with sour taste and cool flavor, reduced in salty taste, excellent in delicious taste and flavor and useful for a cosmetic, medicine, etc. ;CONSTITUTION: The taste-improving ...
The term plain vanilla describes a basic, bare-bones version of an asset. A plain vanilla bond is subject to predetermined terms such as value and maturity date.2 What Does It Mean When an Interest Rate Floats? A floating interest rate can change periodically. It's often a percentage that...
For example, if a U.S. company is due to receive a stream of payments in euros each month, the amounts must be converted to U.S. dollars. Each time there's an exchange, a different exchange rate is applied given the prevailing euro-to-U.S. dollar rate. As a result, the company...
we trace the history of one class of innovative financial derivatives—interest rate and foreign exchange swaps—to show how these instruments undermined the separation of commercial and investment banking established by the Glass–Steagall Act of 1933 even as overt political action failed to do so....