What is the domain of f(x)=sqrt(2-7x) ?

The domain of f(x)=sqrt(2-7x) is x<= 2/7

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domain of f(x)=sqrt(2-7x)

domain

f (x) = 2 - 7 x

x \leq \frac{2}{7}

Interval Notation

(- \infty, \frac{2}{7}]

Solution steps

Find non-negative values for radicals:

x \leq \frac{2}{7}

The function domain

x \leq \frac{2}{7}

- x + 6

f (x) = \frac{6}{5 + e ^{x}}

\frac{5}{( 1 - 2 x ) ^{2}}

x^{2} + 2 x - 15

3 x^{2} + 6

What is the domain of f(x)=sqrt(2-7x) ?
The domain of f(x)=sqrt(2-7x) is x<= 2/7