f:R-->R be a differentiable function satisfying 2f(x+y/2)-f(y)=f(x)”if f(0)=5 and f’(5)=-1 then:A)lim(f(x))^1/4=ex->4B)f(|x|) is non derivable at exactly 2 points C) area bounded by f(x), x-axis and y-axis is equal to 25 sq unitsD)|f(|x|)| is non derivable at exactly 3 points

Sukrit Gupta , 7 Years ago

Grade 11