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If f(x) = 2x-12, evaluate -2f(3)

PLEASE HELP!!!!!!

User Pspi
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2 Answers

3 votes

Explanation:

2x-12

we substitute because already know the value of x

-2(3)-12

-6-12

-18

User Sebastian Roth
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8.3k points
5 votes
I think that’s it f(x)=2x−12
User Claude Martin
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