What is the domain of f(x)=sqrt(-5x+49) ?

The domain of f(x)=sqrt(-5x+49) is x<= 49/5

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domain of f(x)=sqrt(-5x+49)

domain

f (x) = - 5 x + 49

x \leq \frac{49}{5}

Interval Notation

(- \infty, \frac{49}{5}]

Solution steps

Find non-negative values for radicals:

x \leq \frac{49}{5}

The function domain

x \leq \frac{49}{5}

f (x) = \frac{x - 7}{x ^{2} - 4 x - 12}

f (x) = \frac{x - 1}{x + 6 - 1}

+ \frac{5 x + 10}{- 2 x ^{2} - 6 x - 4}

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

f (x) = x \neq = \frac{π}{4} \pm n \frac{π}{2}

What is the domain of f(x)=sqrt(-5x+49) ?
The domain of f(x)=sqrt(-5x+49) is x<= 49/5