Answer Happy

f a coitimanen in (−∞,∞) F(2)=π1​,f(b)=1,a→∞lim​f(x)=n f(x)>0 if 0<x<2f(x)<0 if x>2 f(x)<0 if 0<x⩽ a 0∣f∗(t)>0 if x>4 f(−1)=−f(2)for=at f(λ)=R′(f−P4(4)−f∗(6)=6 x→0lim​f(x)=1x→6lim​f(x)=0 f(0)=0.6+0<+25 uiat o → if