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Popular >

domain of f(x)=sqrt(-2x-9)

Solution

domain

f (x) = - 2 x - 9

Solution

x \leq - \frac{9}{2}

+1

Solution steps

Find non-negative values for radicals:

x \leq - \frac{9}{2}

The function domain

x \leq - \frac{9}{2}

Popular Examples

domain of f(x)=sqrt(-2x-8)domain

f (x) = - 2 x - 8

domain of f(x)=(-2x+5)/(-3x+1)domain

f (x) = \frac{- 2 x + 5}{- 3 x + 1}

domain of f(x)=sqrt(8x-1)+5x^2 domain

f (x) = 8 x - 1 + 5 x^{2}

domain of-1/2 sqrt(x)domain

- \frac{1}{2} x

domain of 1+1/x domain

1 + \frac{1}{x}

Frequently Asked Questions (FAQ)

What is the domain of f(x)=sqrt(-2x-9) ?
The domain of f(x)=sqrt(-2x-9) is x<=-9/2