Search for: If f(x)=-2sinx if x≤-π2Asinx+B if -π2 If f(x)=-2sinx if x≤-π2Asinx+B if -π2<x<π2cosx if x≥π2is a continuous function then A A = 1, B = – 1B A = – 1, B = 1CA = 0, B = 2DA = – 2, B = 2 Fill Out the Form for Expert Academic Guidance!l Grade ---Class 1Class 2Class 3Class 4Class 5Class 6Class 7Class 8Class 9Class 10Class 11Class 12 Target Exam JEENEETCBSE +91 Preferred time slot for the call ---9 am10 am11 am12 pm1 pm2 pm3 pm4 pm5 pm6 pm7 pm8pm9 pm10pm Please indicate your interest Live ClassesBooksTest SeriesSelf Learning Language ---EnglishHindiMarathiTamilTeluguMalayalam Are you a Sri Chaitanya student? NoYes Verify OTP Code (required) I agree to the terms and conditions and privacy policy. Solution:f-π2=-2sin-π2=2limx→∞f(x)=limx→∞(Asinx+B)=-A+Bso 2=-A+B… (i) Also fπ2=cosπ2=0limx→π2-f(x)=limx→π/2-(Asinx+B)=A+BHence A + B = 0 (ii)Solving (i) and (ii), we get A=-1, B=1. Related content Rahin Ke Dohe Class 9 Question Answers – MCQs Nucleus Diagram for Class 9 Neuron Diagram Class 9 Human Heart Diagram Class 10 CBSE Class 7 Science Chapter 1 Nutrition in Plants MCQ Questions with Answers CBSE Class 9 English Worksheet – The Road not Taken 50+ GK Questions and Answers for Class 8 “Kabir Ki Sakhiyan” MCQ Questions for Class 9 Hindi with Answers Kshitij, Kritika, Sparsh, Sanchayan Bhag 1 CBSE Class 7 English Honeycomb Chapter 1 Three Questions MCQ Questions with Answers CBSE Class 9 English Beehive Book Poem 1 The Road Not Taken MCQ Questions with Answers