What is the domain of the functionf(x)=x+1/x^2-6x+8 ? all real numbers all real numbers except –1 all real numbers except –4 and –2 all real numbers except 2 and 4

The correct option is 4. The domain of f(x) is all real numbers except 2 and 4.

Explanation:

The given function is,

Use factoring by grouping method to factorize the domain.

The domain of a rational function is the intersection of domain of numerator or denominator expect those value for which the denominator function is 0.

The domain of numerator function (x+1) is all real number. The domain of denominator function (x-4)(x-2) is all real number.

The value of denominator equal to 0 when the value of x is 2 or 4. So the function f(x) is not defined for x=2 and x=4.

Therefore the domain of f(x) is all real numbers except 2 and 4. The fourth option is correct.

ok so the answer to your question is simple as long as you look at the different dimensions that contain the exemplary letters that combined in the right order give you words that eventually within the 5th dimension will conform and give you the correct answer to your question. hope i , stop looking at this easily, look at it with a spectral view.

step-by-step explanation:

told you