What is the domain of f(x)=-2sqrt(5r-3)+7 ?

The domain of f(x)=-2sqrt(5r-3)+7 is r>= 3/5

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domain of f(x)=-2sqrt(5r-3)+7

domain

f (x) = - 2 5 r - 3 + 7

r \geq \frac{3}{5}

Interval Notation

[\frac{3}{5}, \infty)

Solution steps

Find non-negative values for radicals:

r \geq \frac{3}{5}

The function domain

r \geq \frac{3}{5}

f (x) = \frac{( 6 x + 3 )}{( x + 4 )}

f (x) = ln (x), 1 \leq x \leq 6

150000 - 1.5 x

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

\frac{x}{- x - 2}

What is the domain of f(x)=-2sqrt(5r-3)+7 ?
The domain of f(x)=-2sqrt(5r-3)+7 is r>= 3/5