13
RCMultiple Choice
Unit Test — Cumulative exam
Question 13 • LHS Algebra I
If f(x) = x2 – 25 and g(x) = x – 5, what is the domain of ?
Answer
A
all real values of xB
all real values of x except x = 5C
all real values of x except x = –5D
all real values of x except x = 5 and x = –5