janine09
janine09
06-12-2020
Mathematics
contestada
f(x) = –22 – 9x + 20
Find f(9)
Respuesta :
mumsy
mumsy
06-12-2020
Answer: -83
Step-by-step explanation:
f(9)--22+20-9*(9)=-2-81=-83
Answer Link
levi2016
levi2016
06-12-2020
You gotta replace the x for 9 so...
F(9)= -22 -9(9) + 20
F(9)= -22 -81 +20
F(9)= -22 - 61
F(9)= -83
Answer Link
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