What is the domain of f(x)= 4/(x+1)+3 ?

The domain of f(x)= 4/(x+1)+3 is x -1

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domain of f(x)= 4/(x+1)+3

domain

f (x) = \frac{4}{x + 1} + 3

x < - 1 or x > - 1

Interval Notation

(- \infty, - 1) \cup (- 1, \infty)

Solution steps

Find undefined (singularity) points:

x = - 1

The function domain

x < - 1 or x > - 1

f (x) = (x - 3) (x + 2)

f (x) = ln (3 - x^{2})

y = \frac{x}{x}

lo g_{10} (4) (2 - x)

f (x) = - 1 - 289 - x^{2}

What is the domain of f(x)= 4/(x+1)+3 ?
The domain of f(x)= 4/(x+1)+3 is x<-1\lor x>-1