llanitomarco
llanitomarco
01-11-2017
Mathematics
contestada
can u help me plz thanks
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choixongdong
choixongdong
01-11-2017
1. x = -4 ; f(x) = -(-4) = 4
2. x = -3 ; f(x) = 2(-3) + 1 = -5
3. x = 0 ; f(x) = 2(0) + 1 = 1
4. x = 2 ; f(x) = 2 + 3 = 5
5. x = 5 ; f(x) = 5 + 3 = 8
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