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Popular >

domain of f(x)=sqrt(-40-8x)-4

Solution

domain

f (x) = - 40 - 8 x - 4

Solution

x \leq - 5

+1

Solution steps

Find non-negative values for radicals:

x \leq - 5

The function domain

x \leq - 5

Popular Examples

extreme f(x)=(x+2)^3(x-4)^4 extreme points

f (x) = (x + 2)^{3} (x - 4)^{4}

y = x - 1

domain of f(x)=sqrt(4x+9)domain

f (x) = 4 x + 9

intercepts of f(x)=-1/2 tan(2pix)intercepts

f (x) = - \frac{1}{2} tan (2 π x)

inverse of sqrt(x-7)inverse

x - 7

Frequently Asked Questions (FAQ)

What is the domain of f(x)=sqrt(-40-8x)-4 ?
The domain of f(x)=sqrt(-40-8x)-4 is x<=-5