Mathematics, 27.06.2019 09:30 Spacexx
If f(x) = –2x + 7 and g(x) = x2 – 2, what is [f o g](3)? –7 –1 1 7
Answers: 1
=-2(x^2-2)+7=-2x^2+4+7=-2x^2+11\\\\\text{Put x = 3 to the equation of the function}\\\\\ [f\ \circ\ g](3)=-2(3^2)+11=-2(9)+11=-18+11=-7\\\\\ \boxed{-7}](/tpl/images/0022/8436/9f35f.png)
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If f(x) = –2x + 7 and g(x) = x2 – 2, what is [f o g](3)? –7 –1 1 7...
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