What is the range of f(x)=3sqrt(x+4)-2 ?

The range of f(x)=3sqrt(x+4)-2 is f(x)>=-2

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range of f(x)=3sqrt(x+4)-2

range

f (x) = 3 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) = 18 x^{4} - 12 x

f (x) = x^{3} + 3 x + 9

f (x) = 2 - 2^{a r c t a n ((x - 1)^{2})}

2 x^{2} + 8 x + 3

f (x) = - \frac{6}{7} sin (\frac{9}{8} x)

What is the range of f(x)=3sqrt(x+4)-2 ?
The range of f(x)=3sqrt(x+4)-2 is f(x)>=-2