Math, asked by luckykumar564347, 10 months ago

please please solve this question ​

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Answers

Answered by pendyalamanu777
0

Answer:

2x - 18

Step-by-step explanation:

please refer the attachment for procedure

Attachments:
Answered by ranipawarm123
0

Step-by-step explanation:

f(x) =x-9 = x=9

f(x) -f(-x)

=9-9

=0

answer is 0

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