LMixer5sosCR7Fan LMixer5sosCR7Fan

20-12-2017
Mathematics

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Quick help, please.

Given f(x) =4x^2-9 and g(x) = 2x+3, find each function or value.

1. (f-g)(4) 2. (fg)(5)

Respuesta :

lesliekolleroxrkcf lesliekolleroxrkcf

20-12-2017

(f-g)(4) = 4*4²-9-2*4-3=44
(fg)(5)=91*13=1183

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