September 2018 1 20 Report

Zadanie 1

Rozwiąz równanie 3++-3x-1-0

Zadanie2

Dla jakiej wartości parametru a funkcja f(x)=(4-3a)x+8a jest stała?

Zadanie3

Rozwiąż nierównośc. Rozwiązanie przedstaw w postaci przedziału liczbowego : -4+8x>0

Zadanie4

Dla jakiej wartości parametru c funkcja f(x)=3+x+c ma 2 miejsca zerowe?

Zadanie5

Dana jest funkcja f(x)=3+6x-9

a)wyznacz zbiór wartości funkcji i oś symetralną

b)zapis w postaci kanonicznej

c)wyznac zmiejsce zerowe (o ile istneieje) i zapisz w postaci iloczynowej

d)rozwiaz nierównosc f(x) 0

Zadanie6

Oblicz największą i najmniejszą wartośc funkcji f(x)=3+6x-9 w przedziale x6


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