What is the range of f(x)=1+sqrt(4-x) ?

The range of f(x)=1+sqrt(4-x) is f(x)>= 1

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range of f(x)=1+sqrt(4-x)

range

f (x) = 1 + 4 - x

f (x) \geq 1

Interval Notation

[1, \infty)

Solution steps

The range of an radical function of the form

c a x + b + k

f (x) \geq k

k = 1

f (x) \geq 1

f (x) = 4 - \frac{2 x}{3}

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

2 x + 10

7 x - 3 y = - 3

What is the range of f(x)=1+sqrt(4-x) ?
The range of f(x)=1+sqrt(4-x) is f(x)>= 1