Revisão

Flashcard
•
Mathematics
•
1st Grade
•
Hard
MICILENE SOUZA
Used 1+ times
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34 questions
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1.
FLASHCARD QUESTION
Front
Dada a função linear f(x) = ax + b, sabendo-se que f(3) = 6 e f (-2) = -3, o valor do coeficiente angular dessa função é:
Back
a=9/5
2.
FLASHCARD QUESTION
Front
Podemos afirmar que o zero da função f(x) = -2x + 5 é igual a:
Back
X=2,5
3.
FLASHCARD QUESTION
Front
Qual é o valor de x para o qual a função f(x) = 3x - 9 se anula?
Back
x=3
4.
FLASHCARD QUESTION
Front
O zero da função f(x) = 7 - x é:
Back
x=7
5.
FLASHCARD QUESTION
Front
Se a função linear f(x) = 4x + c passa pelo ponto (2, 10), qual é o valor de c?
Back
c=6
6.
FLASHCARD QUESTION
Front
Qual é o zero da função f(x) = 5x + 15?
Back
x=-3
7.
FLASHCARD QUESTION
Front
Dada a função f(x) = -x + 8, para qual valor de x a função se anula?
Back
x=8
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