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OpenStudy (anonymous):
f(x)= 2x-4 find -f(x)?
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jimthompson5910 (jim_thompson5910):
Similar example: f(x)= 5x-7 -f(x)= -( 5x-7) -f(x)= -5x+7 So the answer is -f(x)= -5x+7
OpenStudy (anonymous):
so my answer is -2x + 4?
jimthompson5910 (jim_thompson5910):
it is
OpenStudy (anonymous):
thanks for the example
jimthompson5910 (jim_thompson5910):
np
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