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Popular >

domain of sqrt(7x-28)

Solution

domain

7 x - 28

Solution

x \geq 4

+1

Interval Notation

[4, \infty)

Solution steps

Find non-negative values for radicals:

x \geq 4

The function domain

x \geq 4

Popular Examples

y = - 1

domain of f(x)=cos(e^{-x})domain

f (x) = cos (e^{- x})

inverse of f(x)=(x-4)/(3x+7)inverse

f (x) = \frac{x - 4}{3 x + 7}

inverse of f(x)=2x-5 inverse

f (x) = 2 x - 5

extreme f(x)=3x^2-3x+1 extreme points

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

Frequently Asked Questions (FAQ)

What is the domain of sqrt(7x-28) ?
The domain of sqrt(7x-28) is x>= 4