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Akash Babu posted an Question
July 02, 2022 • 19:13 pm 30 points
• CSIR NET
• Mathematical Sciences

Consider the function f(x)= [sin xx+ cosxj. xe 10, 2n). then (a) f(x) is continuous at x 0 (6) 1 is discontinuous at 5 points in 10, 27). () f(x) is continuous

Consider the function f(x)= [sin xX+ COSXJ. Xe 10, 2n). then (A) f(x) is continuous at x 0 (6) 1 is discontinuous at 5 points in 10, 27). () f(x) is continuous in j0, 27) (D) None of the above Is rde.

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• Pankaj dwivedi

Option (a) and (b) is correct

• Navdeep goyal 1 Best Answer

f is continus where sinx+ cosx not Integer at x=0 sinx+cosx=1 = Integer so not continus f is discontinues at 0,pi/2,3pi/4,pi,3pi/2,7pi/4,2 pi so D

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