zxcc
zxcc
13-06-2017
Mathematics
contestada
if f(x)=-x+7 , what is f(15)
f(15) = ?
Respuesta :
pingwin09
pingwin09
13-06-2017
f(15) = -15 + 7
f(15) = -8
Answer Link
mjankiewicz
mjankiewicz
13-06-2017
[tex]f(x)=-x+7\\\\ f(15) => x=15 \\\\ f(15) = -15+7 = -(15-7)=-8[/tex]
Answer Link
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