
Postać ogólna funkcji kwadratowej

Quiz
•
Mathematics
•
9th - 11th Grade
•
Hard
Klaudia Janosz
Used 3+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Współczynnik a=
2
-4
5
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Współczynnik c=
2
-4
5
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Współczynniki a,b,c funkcji wynoszą
a=2, b=6, c=0
a=2, b= - 6, c=-0
a=2, b=0, c=6
a=2, b=0, c= - 6
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Wyróżnik (delta) funkcji kwadratowej
y = 4x2 + x -3
jest równy
-36
36
48
49
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Jaka jest wartość funkcji f(x)=x2 - 3x +2 dla argumentu 3?
9
2
-1
-2
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Współczynniki a,b,c funkcji y= 2x2+5x to
a=2, b=5, c=0
a=2, b= - 5, c=0
a=2, b=0, c=5
a=2, b=0, c= - 5
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Wyróżnik trójmianu kwadratowego to wyrażenie
p=-b/2a
q=-Δ/4a
Δ=b2-4ac
Δ=b2 · 4ac
8.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Współczynniki a,b,c funkcji y= 2x2-6 to
a=2, b=6, c=0
a=2, b=-6, c=-0
a=2, b=0, c=6
a=2, b=0, c=-6
9.
FILL IN THE BLANK QUESTION
3 mins • 1 pt
Oblicz wyróżnik funkcji kwadratowej (deltę) dla
Wpisz wynik: =
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