, 02.02.2020Rosalesdhan

# Find the domain of the function f(x)= sqrt(x² - 9) / (x² + 4x + 3)

Since f(x) = 2x + 4 is a linear function. It's graph is a straight line in the coordinate plane. Which means, its domain is the set of all real numbers or (-∞, ∞)

the f11+0+)(4x3-2)=1+0+

pl help him i didn't no to

0 okay na po yan... ganda mo po

X must not be equal to -1 and -3. To get the domain, solve for the value of the X of the denominator that will not be equal to 0. So the answer is, ANY REAL NUMBERS NOT EQUAL TO -1 AND -3.

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