What is the range of f(x)=sqrt(x+4)-2 ?

The range of f(x)=sqrt(x+4)-2 is f(x)>=-2

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range of f(x)=sqrt(x+4)-2

range

f (x) = x + 4 - 2

f (x) \geq - 2

Interval Notation

[- 2, \infty)

Solution steps

The range of an radical function of the form

c a x + b + k

f (x) \geq k

k = - 2

f (x) \geq - 2

f (x) = \frac{1}{x + 2}

y = - (X - 3)^{2} + 1

f (x) = x^{\frac{3}{4}}

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

f (x) = \frac{x}{x + 8}

What is the range of f(x)=sqrt(x+4)-2 ?
The range of f(x)=sqrt(x+4)-2 is f(x)>=-2