f(x)=x²+x a) f(x)= +x²-8x-8, x € (-5, 3) b) f(x)=3×4-8x³ + 6x²-5, x € (-1, 2)
1 14 1. c) f(x)=x³+x²-x³-X², x € (-2, 2) 5 2 3
4 d) f(x)=x²-x²+x²-1, x € (-1, 3) 3
Akademia Matematyki Piotra Ciupaka
Matematyka dla licealistów i maturzystów
f(x)=x²+x a) f(x)= +x²-8x-8, x € (-5, 3) b) f(x)=3×4-8x³ + 6x²-5, x € (-1, 2)
1 14 1. c) f(x)=x³+x²-x³-X², x € (-2, 2) 5 2 3
4 d) f(x)=x²-x²+x²-1, x € (-1, 3) 3
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