What is the domain of f(x)=(2x+1)/(x-4) ?

The domain of f(x)=(2x+1)/(x-4) is x 4

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domain of f(x)=(2x+1)/(x-4)

domain

f (x) = \frac{2 x + 1}{x - 4}

x < 4 or x > 4

Interval Notation

(- \infty, 4) \cup (4, \infty)

Solution steps

Find undefined (singularity) points:

x = 4

The function domain

x < 4 or x > 4

f (x) = \frac{5}{( x ^{2} - 36 )}

0.024 x^{2} - 1.5253 x + 59.1064

2 x + 5

lo g_{4} (2 x + 20)

\frac{x ^{2} + 6 x + 9}{x ^{2} + 12 x + 27}

What is the domain of f(x)=(2x+1)/(x-4) ?
The domain of f(x)=(2x+1)/(x-4) is x<4\lor x>4