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OpenStudy (anonymous):
Given f (x) = 3x + 7, find f (5). Choose: 15 22 42 would u just plug 5 into x?
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OpenStudy (anonymous):
f(x) = 3x+7 f(5) means plug in 5 for each x value
OpenStudy (anonymous):
Plug in 5 into your equation and that is your answer
OpenStudy (anonymous):
ohh ok so it would be 5=3(5)+7?
Nnesha (nnesha):
just add right side you don't have to add or subtract left side that just a symbol sign|dw:1410032212094:dw|
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