Função Quadrática

Quiz
•
Mathematics
•
10th Grade
•
Hard
Arnoldo Neto
Used 2+ times
FREE Resource
5 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Qual é o formato de uma função de 2º grau?
y = ax2 + bx + c
y = ax + b
y = ax3 + bx + c
y = ax2 + bx2 + cx2
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O gráfico de uma função do 2o grau é uma curva chamada de:
reta
parábola
elipse
hipérbole
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
a > 0, b > 0 e c > 0
a > 0, b = 0 e c >0
a < 0, b > 0 e c > 0
a > 0, b < 0 e c > 0
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
O gráfico da função "corta" o eixo x em dois pontos quando:
delta for maior que zero (positivo)
delta for menor que zero (negativo)
delta for igual a zero (nulo)
quando não existir o valor de delta
5.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
Em relação ao gráfico da função quadrática, é correto afirmar:
O coeficiente a é positivo.
O coeficiente b vale 2.
A função tem duas raízes distintas.
Similar Resources on Wayground
10 questions
Função 1° Grau

Quiz
•
1st - 10th Grade
10 questions
Atividade Revisional 1ª Série CEPI Deoclídes

Quiz
•
10th Grade
10 questions
Valor numérico de uma função

Quiz
•
9th - 12th Grade
10 questions
Hélio 1-1

Quiz
•
10th Grade
10 questions
Henrique 2

Quiz
•
2nd Grade - University
8 questions
Avaliação.1 valor = 3,0

Quiz
•
3rd Grade - University
10 questions
Função módulo

Quiz
•
10th - 12th Grade
10 questions
Funções

Quiz
•
10th Grade
Popular Resources on Wayground
10 questions
Video Games

Quiz
•
6th - 12th Grade
20 questions
Brand Labels

Quiz
•
5th - 12th Grade
15 questions
Core 4 of Customer Service - Student Edition

Quiz
•
6th - 8th Grade
15 questions
What is Bullying?- Bullying Lesson Series 6-12

Lesson
•
11th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
15 questions
Subtracting Integers

Quiz
•
7th Grade
22 questions
Adding Integers

Quiz
•
6th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
10 questions
Decoding New Vocabulary Through Context Clues

Interactive video
•
6th - 10th Grade
20 questions
Parallel lines and transversals

Quiz
•
9th - 12th Grade
9 questions
Geometry and Trigonometry Concepts

Interactive video
•
9th - 12th Grade
31 questions
2.1.3 Angle relationships

Quiz
•
10th - 11th Grade
23 questions
Geometry - Conditional Statements

Quiz
•
9th - 10th Grade
10 questions
Angle Relationships with Parallel Lines and a Transversal

Quiz
•
9th - 12th Grade
17 questions
Parallel lines cut by a transversal

Quiz
•
10th Grade
10 questions
Simplifying Radicals

Quiz
•
10th Grade