If f(x) = x-9, find f(x) - f(-x).
Answers
Answered by
1
Answer:
your answer is x 3
Step-by-step explanation:
mark me as brainlist
Answered by
3
Step-by-step explanation:
x-9-(-(x-9))=0
x-9+x-9=0
2x-18=0
2(x-9)=0
x-9=0/2
x-9=0
x=+9
Similar questions