Find a formula for the inverse of f(x) = \sqrt{2x - 1}. Verify that f^{-1}(f(5)) = 5. What does inverse in math mean in the context of this question? Use the table below to answer the question that follows: ||@||a||b||c||d |a|c|a|b|d |b|a|b|c|d |c|b|c...
What is reasonableness in math? What does ^ mean in mathematics? What is a relation in the mathematical sense? Simplify the following logical expressions by using the axioms, properties and theorems of the Boolean Algebra: a) [b \odot d ] + abc + bcd + a \bar{b} \bar{d} + [a ...
In math, infinity is a concept that refers to an endless quantity that's larger than every real number. The symbol for infinity resembles a sideways number eight. Students are introduced to the concept of infinity during or before middle school, but they usually don’t use infinity much until...
In an attempt to be more like the academically respected "hard sciences" of physics and chemistry, economics became math-intensive. Variable uncertainty, however, was a major problem; economics could not isolate controlled and independent variables for math equations. There was also a problem with ...
*For example, orthogonality in Euclidean geometry isn't really about a "90-degree angle". It's about being tangent to circle where the radius meets the circle. Freixas said: Per Peter's comment, for example, these diagrams are projections of spacetime. I'm not sure what you mean here...
statistics, logic, graphs, set theory, and discrete mathematics. You learn simple, immediately useful ways to count, calculate, add, subtract, multiply and divide. While success in finite math can be immensely helpful in the real world, it does not necessarily prepare you for a full calculus ...
But today I want to turn the lens on the post’s title topic. What does a“typical” weekdayin my life look like, with a focus on the academic/science aspects? There is no such “typical” ideal; every day is very different, but a Platonic abstraction will be heuristic. Let the clo...
What is the difference between an algebraic expression and an algebraic equation? Give some examples. Give an example of an equation used in a real life scenario What does the symbol ^ mean in mathematical expressions and functions? What is the equation expression for 'the difference of twic...
Question: What do you call a number that is neither negative nor positive? Numbers: There are many different kinds of numbers. Most numbers belong to more than one category. One example is the number 7. It is a real number, whole number, odd number, and prime number. ...
where, n indicates the number of enterprises, xi is the business income of enterprises, x represents the total business income of the industry in which the enterprise is located. The inverse of HHI reflects the degree of competition in the industry, and the larger the value, the higher the ...