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Q7) If f(2)=2. f(2)= -5 and f(-1)=-3 find derivative off(f(x)-3) at x=2 is​

Answer»

ANSWER:

f(2)-3=2-3=-1

f(f(x)-3)=f(f(2)-3)=f(-1)=-3

d/dx(f(f(x)-3))=d/dx(-3)=0



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