Function as a special type of relation. Pictorial representation of a function, domain, co-domain and range of a function. Real valued functions, domain and range of these functions, constant, identity, polynom
In a class of 60 students, 30 opted for NC C, 32 opted for NSS and 24 opted for both NC C and NSS. If one of these students is selected at random, find the pr
State the reason for the relation R, in the set {1,2,3} given by R= {(1,2), (2, 1), not to be transitive. View Solution Let N be the set of natural numbers and f : N->N be a function given by f(x)=x+1 for x in N.Which one of the following is correct? a. f...
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View Solution Let A be the set of all 50 students of Class X in a school Letf:A→Nbe function defined byf(x)=roll number of the student x. Show that f in one-one but not onto. View Solution Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class...