Mathematics 1 Deneme Sınavı Sorusu #1212382

What is the largest domain of the function f(x) = (2x - 4) / (2x - 10)? 


R \ {0, 2, 5}

R

R \ {2, 5}

R \ {2}

R \ {5}


Yanıt Açıklaması:

This function makes sense if its denominator is not zero, i.e. the condition of 2x - 10 ? 0 should be satisfied. Hence, if x ? 5, this condition is satisfied.  Therefore, the largest domain of the function is R \ {5}.   

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