Answer:
3
Explanation:
F(2)=5(2)-7
F=10-7
F=3
-3
f(x) =-5x+7, find f(2)
f(2) = -5(2) + 7, multiply -5(2)
f(2) = -10 + 7, add -10 + 7
f(2) = -3
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