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Question-149686




Question Number 149686 by fotosy2k last updated on 06/Aug/21
Commented by tabata last updated on 06/Aug/21
none of this because f(3)=8
$${none}\:{of}\:{this}\:{because}\:{f}\left(\mathrm{3}\right)=\mathrm{8} \\ $$
Commented by fotosy2k last updated on 06/Aug/21
thank you
$${thank}\:{you} \\ $$
Answered by monirT last updated on 06/Aug/21
(√)
$$\sqrt{} \\ $$
Answered by MJS_new last updated on 06/Aug/21
f(x)=(((x−3)(x+5))/((x−3)))  ⇒ we must let f(3)=3+5=8
$${f}\left({x}\right)=\frac{\left({x}−\mathrm{3}\right)\left({x}+\mathrm{5}\right)}{\left({x}−\mathrm{3}\right)} \\ $$$$\Rightarrow\:\mathrm{we}\:\mathrm{must}\:\mathrm{let}\:{f}\left(\mathrm{3}\right)=\mathrm{3}+\mathrm{5}=\mathrm{8} \\ $$
Commented by fotosy2k last updated on 06/Aug/21
thank you
$${thank}\:{you} \\ $$

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