1.

Write the domain of the function f(x) =-52 +6

Answer»

Domian of function f(x) = x/(x² -5x +6) is

where denominator not become zero

So, x² - 5x + 6 = 0

x² -2x - 3x + 6 = 0

x ( x - 2) - 3( x - 2) = 0

(x - 2) ( x - 3) = 0

So, x = 2,3

Therefore, domain is

R - { 2,3}


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