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Popular >

domain of f(x)=sqrt(3x+45)

Solution

domain

f (x) = 3 x + 45

Solution

x \geq - 15

+1

Interval Notation

[- 15, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 15

The function domain

x \geq - 15

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Frequently Asked Questions (FAQ)

What is the domain of f(x)=sqrt(3x+45) ?
The domain of f(x)=sqrt(3x+45) is x>=-15