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

The domain of f(x)=sqrt(2-4x) is x<= 1/2

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

domain

f (x) = 2 - 4 x

x \leq \frac{1}{2}

Interval Notation

(- \infty, \frac{1}{2}]

Solution steps

Find non-negative values for radicals:

x \leq \frac{1}{2}

The function domain

x \leq \frac{1}{2}

f (x) = \frac{x}{4}

y = 1

y = 2 x^{5} + 5 x^{4} - 17

f (x) = x + 3 - 1

1 - x

What is the domain of f(x)=sqrt(2-4x) ?
The domain of f(x)=sqrt(2-4x) is x<= 1/2