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OpenStudy (anonymous):
Given f(x) = –5x + 1. What is f(–2)?
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OpenStudy (anonymous):
i am not at all good at math
OpenStudy (anonymous):
11
jhonyy9 (jhonyy9):
f(-2)=11
OpenStudy (anonymous):
thank you every one
OpenStudy (phi):
f(-2) is short-hand for " wherever you see x, replace it with -2" so -5x+1 ==> -5(-2)+1 you must multiply -5 times -2 and then add 1
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