A function relates an input to an output. It is like a machine that has an input and an output. And the output is related somehow to the input.
In mathematics, what distinguishes a function from a relation is thateach xvalue in afunctionhas one and onlyONE y-value. Since relation #1 has ONLY ONE y value for each x value, this relation is afunction. On the other hand, relation #2 has TWO distinct y values'a'and'c'for the s...
What is a generation? Talk Z talk No doubt you’re already familiar with the concept of generations within families. Your grandparents, parents, children, and children’s children all make up a distinct generation in relation to you. But each of them also belongs to a diffuse category of th...
When a and b are set to "wtf!" in the same line, the Python interpreter creates a new object, then references the second variable at the same time. If you do it on separate lines, it doesn't "know" that there's already "wtf!" as an object (because "wtf!" is not implicitly ...
periods are often used in computing for readability and clarity. by separating words and elements, it becomes easier for humans and computers to comprehend what each word/element means in relation to the larger context. for example, by putting a period at the end of a phrase within an html ...
What is a relation in general mathematics?Sets in Mathematics:In mathematics, a set is a collection of mathematical objects that satisfy some rule. There are many different types of sets in mathematics, and each one can be defined in a different way using various rules, definitions, and ...
In this case,A(q)=1+a1q−1+a2q−2andB(q)=b1q−1+b2q−2. Note Thisqdescription is completely equivalent to the Z-transform form:qcorresponds toz. Different Configurations of Polynomial Models These model structures are subsets of the following general polynomial equation: ...
A firm has a production function given by y=4x_1^{1/3}x_2^{1/3}. What are the factor demand functions? What is the difference between linear and non-linear demand curve? What is a demand function? What is the difference between change in demand and change in quanti...
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The philosophical underpinnings of causality affect how we answer the questions “what type of evidence can we use to establish causality?” and “what do we think is enough evidence to be convinced of the existence of a causal relationship?” In the eighteenth century, David Hume addressed this...