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Popular >

domain of-sqrt(x+1)

Solution

domain

- x + 1

Solution

x \geq - 1

+1

Interval Notation

[- 1, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 1

The function domain

x \geq - 1

Popular Examples

domain of f(x)=cos^2(x)domain

f (x) = cos^{2} (x)

domain of f(x)=x+2,x<= 1 domain

f (x) = x + 2, x \leq 1

domain of y=sqrt(x)+3 domain

y = x + 3

domain of y=-x^2+1 domain

y = - x^{2} + 1

domain of f(x)=(x-8)/(sqrt(-21-7x))domain

f (x) = \frac{x - 8}{- 21 - 7 x}

Frequently Asked Questions (FAQ)

What is the domain of-sqrt(x+1) ?
The domain of-sqrt(x+1) is x>=-1