What is the domain of f(x)=x+sqrt(x)+7 ?

The domain of f(x)=x+sqrt(x)+7 is x>= 0

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domain of f(x)=x+sqrt(x)+7

domain

f (x) = x + x + 7

x \geq 0

Interval Notation

[0, \infty)

Solution steps

Find non-negative values for radicals:

x \geq 0

The function domain

x \geq 0

- x + 5

2 x^{2} + x

f (x) = \frac{( x ^{2} - 4 x - 12 )}{x + 1}

36 - x^{2} \cdot x + 2

f (x) = 2 x - \frac{5}{x ^{2}}

What is the domain of f(x)=x+sqrt(x)+7 ?
The domain of f(x)=x+sqrt(x)+7 is x>= 0