oksanabkrot
20.08.2020 •
Mathematics
Find f(2) given that f(x)=x2−5x+7.
f(2)=
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Ответ:
f(2) = 1
Step-by-step explanation:
To calculate f(2), substitute x = 2 into f(x) , that is
f(2) = 2² - 5(2) + 7 = 4 - 10 + 7 = 1
Ответ:
2
Step-by-step explanation: