Answer:
c
Step-by-step explanation:
v=-6 or 4
-26
-6+49+(-69)
43+(-69)
43-69
The domain of a function is the set of all possible inputs for the function. For example, the domain of f(x)=x² is all real numbers, and the domain of g(x)=1/x is all real numbers except for x=0.
