What is the domain of f(x)=(x+2)/(x^2-6x+9) ?

The domain of f(x)=(x+2)/(x^2-6x+9) is x 3

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domain of f(x)=(x+2)/(x^2-6x+9)

domain

f (x) = \frac{x + 2}{x ^{2} - 6 x + 9}

x < 3 or x > 3

Interval Notation

(- \infty, 3) \cup (3, \infty)

Solution steps

Find undefined (singularity) points:

x = 3

The function domain

x < 3 or x > 3

\frac{3 x}{7 x - 5}

f (x) = \frac{x + 7}{3 x - 7}

f (x) = - 4 x + 7

f (x) = \frac{x - 8}{x ^{2} - 6 x - 16}

f (x) = lo g_{10} (\frac{x + 2}{x - 4})

What is the domain of f(x)=(x+2)/(x^2-6x+9) ?
The domain of f(x)=(x+2)/(x^2-6x+9) is x<3\lor x>3