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Popular >

domain of sqrt(x+7)

Solution

domain

x + 7

Solution

x \geq - 7

+1

Interval Notation

[- 7, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 7

The function domain

x \geq - 7

Popular Examples

slope of 2x+y=-4 slope

2 x + y = - 4

line (12,5),(-4,9)line

(12, 5), (- 4, 9)

m < 3

extreme x^2e^{-x}extreme points

x^{2} e^{- x}

inverse of f(x)=(3x+2)/7 inverse

f (x) = \frac{3 x + 2}{7}

Frequently Asked Questions (FAQ)

What is the domain of sqrt(x+7) ?
The domain of sqrt(x+7) is x>=-7