Answer:
B
Step-by-step explanation:
in table B if x = 1 y cannot equal both 1 and -1
no function can have x equal to two or more unique y's
It’s A
As it says in the answer, you usually add / subtract the exponents when needed.
Answer:
let these by a guess Luck is luck get it
C
Step-by-step explanation:
No Not an answer
21=x-5
x=26