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Grade 12th PassDifferential Calculus

consider the function

f(x)=/cosx/ + /sin(2-x)/

at which point the function is not differentiable?

Profile image of lalita verma
15 Years agoGrade 12th Pass
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1 Answer

Profile image of basit ali
15 Years ago

it is not differentiable at pie/2,3pie/2,5pie/2,........etc .it is clear by using their graphs.  plz approved my answer.