LIVE Course for free

Rated by 1 million+ students
Get app now
0 votes
818 views
in Mathematics by (53.9k points)

Let A = (9, 10, 11, 12, 13} and let f:A→N be defined by f(n) = the highest prime factor of n. Find the range of f.

1 Answer

0 votes
by (56.0k points)
selected by
 
Best answer

Given f(n) = the highest prime factor of n.

f(9) = the highest prime factor of 9 = 3 

f(10) = the highest prime factor of 10 = 5 

f(11) = the highest prime factor of 11 = 11

f(12) = the highest prime factor of 12 = 3

f(13) = the highest prime factor of 13 = 13

Range of f ={3,5,11,13}

Welcome to Sarthaks eConnect: A unique platform where students can interact with teachers/experts/students to get solutions to their queries. Students (upto class 10+2) preparing for All Government Exams, CBSE Board Exam, ICSE Board Exam, State Board Exam, JEE (Mains+Advance) and NEET can ask questions from any subject and get quick answers by subject teachers/ experts/mentors/students.

Categories

...