What is the domain of f(x)=arctan(x+1) ?

The domain of f(x)=arctan(x+1) is -infinity <x<infinity

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domain of f(x)=arctan(x+1)

domain

f (x) = arctan (x + 1)

- \infty < x < \infty

Interval Notation

(- \infty, \infty)

Solution steps

The function has no undefined points nor domain constraints. Therefore, the domain is

- \infty < x < \infty

- 2 x - 8 + 1

y = \frac{5}{7} x - 4

(2.4) 3

(- 2, - 4), (- 1, 5)

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

What is the domain of f(x)=arctan(x+1) ?
The domain of f(x)=arctan(x+1) is -infinity <x<infinity