Posts
Steps to solve domain and range of a function
calculus
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May 23, 2018
Working Formula for finding Domain (D f ) 1. Solve y in terms of x. ( In some cases this step is not required in case y is g…
Worked Example: Domain and Range of function
calculus
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May 23, 2018
A step by step detailed worked examples of Domain and Range of a Function . Problems with detailed solutions on finding domain an…
Basics of Functions - Relation, Domain, Range, Image, Preimage
calculus
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May 23, 2018
Function : Let A and B be any two non-empty sets. If to each element a (pre-image) belongs to A (domain) , there is assigned , in…
Types of Functions
calculus
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May 22, 2018
Constant Function : A function f :X->Y is called a constant function if its range is a singleton set i.e., f(x) = c for al…
What is Function
calculus
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May 22, 2018
Mapping or Function : Let A and B be any two non-empty sets . If to each element a ( pre-image ) belongs to A ( domain ) , there…
Properties of Square Roots and their Relation
Algebra
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May 22, 2018
Before proceeding further on properties of square and square roots , take a glimpse on definition of Square and Square root . S…
