What is the range of f(x)=7+(8+x)^{1/2} ?

The range of f(x)=7+(8+x)^{1/2} is f(x)>= 7

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range of f(x)=7+(8+x)^{1/2}

range

f (x) = 7 + (8 + x)^{\frac{1}{2}}

f (x) \geq 7

Interval Notation

[7, \infty)

Solution steps

The range of an radical function of the form

c a x + b + k

f (x) \geq k

k = 7

f (x) \geq 7

f (x) = x^{3} - 12 x + 13

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

s^{3}

f (x) = - 3 - \frac{4}{5} x

What is the range of f(x)=7+(8+x)^{1/2} ?
The range of f(x)=7+(8+x)^{1/2} is f(x)>= 7