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

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

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

range

f (x) = - 2 x + 4 + 3

f (x) \leq 3

Interval Notation

(- \infty, 3]

Solution steps

The range of an radical function of the form

- c a x + b + k

f (x) \leq k

k = 3

f (x) \leq 3

\frac{1}{x + 19}

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

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

\frac{x + 4}{x + 1}

2 x - 3 y = 9

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