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Popular >

domain of f(x)=(x+1)/(x-3)

Solution

domain

f (x) = \frac{x + 1}{x - 3}

Solution

x < 3 or x > 3

+1

Solution steps

Find undefined (singularity) points:

x = 3

The function domain

x < 3 or x > 3

Popular Examples

intercepts of f(x)=(x^2-2x-8)/(x-6)intercepts

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

midpoint (-5,-4),(9,2)midpoint

(- 5, - 4), (9, 2)

distance (-5,-6),(-3,-8)distance

(- 5, - 6), (- 3, - 8)

extreme f(x)=(98)/(x^3)extreme points

f (x) = \frac{98}{x ^{3}}

domain of y=sqrt(x^2+4x+5)domain

y = x^{2} + 4 x + 5

Frequently Asked Questions (FAQ)

What is the domain of f(x)=(x+1)/(x-3) ?
The domain of f(x)=(x+1)/(x-3) is x<3\lor x>3