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Popular >

domain of f(x)=sqrt(5x+40)

Solution

domain

f (x) = 5 x + 40

Solution

x \geq - 8

+1

Interval Notation

[- 8, \infty)

Solution steps

Find non-negative values for radicals:

x \geq - 8

The function domain

x \geq - 8

Popular Examples

symmetry y^2=x^2+9 symmetry

y^{2} = x^{2} + 9

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

f (x) = 2 - x

inverse of ln(x-2)inverse

ln (x - 2)

domain of y=x^2+2 domain

y = x^{2} + 2

range of 3/(sqrt(2x+4))range

\frac{3}{2 x + 4}

Frequently Asked Questions (FAQ)

What is the domain of f(x)=sqrt(5x+40) ?
The domain of f(x)=sqrt(5x+40) is x>=-8