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Popular >

domain of sqrt(2x+9)

Solution

domain

2 x + 9

Solution

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

+1

Interval Notation

[- \frac{9}{2}, \infty)

Solution steps

Find non-negative values for radicals:

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

The function domain

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

Popular Examples

domain of f(x)=sqrt(x+6)-2 domain

f (x) = x + 6 - 2

domain of f(x)=log_{7}(x-3)domain

f (x) = lo g_{7} (x - 3)

domain of 2+x domain

2 + x

domain of f(x)=cot(3x)domain

f (x) = cot (3 x)

domain of f(x)=3sqrt(7x-21)+sqrt(x-5)domain

f (x) = 3 7 x - 21 + x - 5

Frequently Asked Questions (FAQ)

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