What is the domain of f(x)=x+2-3sqrt(x+2) ?

The domain of f(x)=x+2-3sqrt(x+2) is x>=-2

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domain of f(x)=x+2-3sqrt(x+2)

domain

f (x) = x + 2 - 3 x + 2

x \geq - 2

Interval Notation

[- 2, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 2

The function domain

x \geq - 2

f (x) = 3^{x + 2} - 4

\frac{x ^{2} - x - 6}{x - 3}

f (x) = (- (x - 1) (x - 2)) + 2

ln (4 - x)

f (x) = 3^{- 2 x + 8} - 1

What is the domain of f(x)=x+2-3sqrt(x+2) ?
The domain of f(x)=x+2-3sqrt(x+2) is x>=-2