It's given that $$\lim_{x\rightarrow 2}(f(x)^2-6f(x))=-9$$.
How can one figure out $$\lim_{x\rightarrow 2}f(x)?$$
Excuse me, if this is too easy.
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Sign up to join this communityIt's given that $$\lim_{x\rightarrow 2}(f(x)^2-6f(x))=-9$$.
How can one figure out $$\lim_{x\rightarrow 2}f(x)?$$
Excuse me, if this is too easy.
$$\lim_{x\to 2} (f^2(x)-6f(x)+9)=0\iff\lim_{x\to 2} (f(x)-3)^2=0$$