What is the domain of f(x)=sqrt(5-2x)+4 ?

The domain of f(x)=sqrt(5-2x)+4 is x<= 5/2

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domain of f(x)=sqrt(5-2x)+4

domain

f (x) = 5 - 2 x + 4

x \leq \frac{5}{2}

Interval Notation

(- \infty, \frac{5}{2}]

Solution steps

Find non-negative values for radicals:

x \leq \frac{5}{2}

The function domain

x \leq \frac{5}{2}

f (x) = \frac{x + 5}{x ^{2} - 9}

f (x) = 2 x + 3, - 2 \leq x < 1

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

f (x) = \frac{( 4 x + 3 )}{( 2 x - 1 )}

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

What is the domain of f(x)=sqrt(5-2x)+4 ?
The domain of f(x)=sqrt(5-2x)+4 is x<= 5/2