What is the domain of f(x)=sqrt(25-7x) ?

The domain of f(x)=sqrt(25-7x) is x<= 25/7

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domain of f(x)=sqrt(25-7x)

domain

f (x) = 25 - 7 x

x \leq \frac{25}{7}

Interval Notation

(- \infty, \frac{25}{7}]

Solution steps

Find non-negative values for radicals:

x \leq \frac{25}{7}

The function domain

x \leq \frac{25}{7}

f (x) = 2 x - 4

\frac{( x ^{2} - 5 )}{7 x ^{2}}

7 x - y = - 4

y = 2 x - 10

7 + 3 x

What is the domain of f(x)=sqrt(25-7x) ?
The domain of f(x)=sqrt(25-7x) is x<= 25/7