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Popular >

domain of x+sqrt(18+3x)

Solution

domain

x + 18 + 3 x

Solution

x \geq - 6

+1

Interval Notation

[- 6, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 6

The function domain

x \geq - 6

Popular Examples

inverse of 1/(x^2)inverse

\frac{1}{x ^{2}}

inverse of f(x)=sqrt(2x-9)inverse

f (x) = 2 x - 9

inflection-x^3+9x^2-27x+8 inflection points

- x^{3} + 9 x^{2} - 27 x + 8

midpoint (5,9),(10,-1)midpoint

(5, 9), (10, - 1)

extreme f(x)=x^6-3x^5 extreme points

f (x) = x^{6} - 3 x^{5}

Frequently Asked Questions (FAQ)

What is the domain of x+sqrt(18+3x) ?
The domain of x+sqrt(18+3x) is x>=-6