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Popular >

domain of f(x)=sqrt(-4x)

Solution

domain

f (x) = - 4 x

Solution

x \leq 0

+1

Interval Notation

(- \infty, 0]

Solution steps

Find non-negative values for radicals:

x \leq 0

The function domain

x \leq 0

Popular Examples

domain of ln(e^x)domain

ln (e^{x})

domain of 9x-1620 domain

9 x - 1620

domain of sqrt(-3x+12)domain

- 3 x + 12

domain of sqrt(2x-1)-3 domain

2 x - 1 - 3

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

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

Frequently Asked Questions (FAQ)

What is the domain of f(x)=sqrt(-4x) ?
The domain of f(x)=sqrt(-4x) is x<= 0