What is the domain of f(x)=(3x+4)/(x^2-5x+6) ?

The domain of f(x)=(3x+4)/(x^2-5x+6) is x 3

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domain of f(x)=(3x+4)/(x^2-5x+6)

domain

f (x) = \frac{3 x + 4}{x ^{2} - 5 x + 6}

x < 2 or 2 < x < 3 or x > 3

Interval Notation

(- \infty, 2) \cup (2, 3) \cup (3, \infty)

Solution steps

Find undefined (singularity) points:

x = 3, x = 2

The function domain

x < 2 or 2 < x < 3 or x > 3

- \frac{19}{( 3 + x ) ^{2}}

sin (x) - cos (x)

f (x) = t - 25

f (x) = \frac{4}{2 + 3 \cdot 2 ^{x}}

\frac{x ^{2} - 8}{4} + 9 x^{2} + 8

What is the domain of f(x)=(3x+4)/(x^2-5x+6) ?
The domain of f(x)=(3x+4)/(x^2-5x+6) is x<2\lor 2<x<3\lor x>3