Q. 275.0( 1 Vote )

Mark the correct

Answer :

Given that A = {x : –1 ≤ x ≤ 1}

a. f(x)=|x|

It is not one-one because f(-1)=1 and f(1)=1.


It is bijective as it is one-one and onto with range [-1, 1].

Rate this question :

How useful is this solution?
We strive to provide quality solutions. Please rate us to serve you better.
Try our Mini CourseMaster Important Topics in 7 DaysLearn from IITians, NITians, Doctors & Academic Experts
Dedicated counsellor for each student
24X7 Doubt Resolution
Daily Report Card
Detailed Performance Evaluation
view all courses

| Let * be a binaMathematics - Board Papers

Find the idMathematics - Board Papers

Let f : A Mathematics - Exemplar

Show that the binMathematics - Board Papers

Determine whetherRD Sharma - Volume 1

Fill in theMathematics - Exemplar