If U = {all positive integers) and A = {x[X EU and x is an odd positive integer), which describes AC? O AC = {x|x EU and is a negative integer}
AC = {x|x € U and is zero}
O AC = {x|x EU and is not an integer}
O AC = {x|x EU and is an even positive integer;

nlgqer

step-by-step

x = -5

step-by-step explanation:

since we know that the two functions are equal, f (x) = g

(x), therefore when we equate the two equations the result should be similar to

3x = x – 4:

a. f(x) = 3x, g(x) = x – 4

equating the two functions:

3x = x – 4             (correct)

so we now got our answer (a)