funções Flashcards

1
Q

retas simétricas no eixo X

A

f(x)=-g(x)

-y=ax+b

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2
Q

retas simétricas no eixo y

A

y=-ax+b

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3
Q

só é função se o denominador for diferente de zero?

A

verdadeiro

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4
Q

definição de função

A

elementos do domínio tem imagem no contradomínio

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5
Q

exponencial

A

final=inicial.(tx de crescimento)^t

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6
Q

taxa de crescimento

A

1-/+ porcentagem (ex.: 1-0,04=0,96)

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7
Q

toda função linear é…

A

ímpar

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8
Q

exemplo de função linear

A

f(x)=3x

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