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OpenStudy (anonymous):
If f(x) = 3x + 9 g(x) = 5 x^2. Find (f + g)(x)
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jimthompson5910 (jim_thompson5910):
(f + g)(x) is the same as f(x) + g(x)
jimthompson5910 (jim_thompson5910):
so what do you get when you add the two functions?
OpenStudy (anonymous):
oh ha I get it now. Just couldn't figure out the position. (3x+9) + (5x^2)=5x^2+3x+9
jimthompson5910 (jim_thompson5910):
good
OpenStudy (anonymous):
thanks
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jimthompson5910 (jim_thompson5910):
you're welcome
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