9 Write the domain of the function f(x)= (x2+2x+3) /(x2-5x+6) - Maths - Relations and Functions

Question

9 Write the domain of the function f(x)= (x2+2x+3)
/(x2-5x+6)

Anuradha Sharma · Accepted Answer

Dear Student,

Please find below the solution to the asked query :

y = x2+2x+3x2-5x+6So here x can take all the values except at x2-5x+6 = 0 x2-2x-3x+6=0 xx-2-3x-2=0 x-2x-3=0 x = 2,3 So Domain is x∈R-2,3

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9.Write the domain of the function f(x)= (x2+2x+3) /(x2-5x+6)