xwilliams83
26.08.2020 •
Mathematics
Given f(x)=10-2x, find f(7)
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Ответ:
-4
Step-by-step explanation:
f(x)=10-2x
Let x = 7
f(7) = 10 -2(7)
= 10 -14
= -4
Ответ: