Matemática, perguntado por fran6337, 1 ano atrás

1)para cada uma das funções construa uma tabela
a)y=4x+6 valores para x (-4,-3,-2,-1,0,1)
alguém pode me ajudar pela mor de Deus​

Soluções para a tarefa

Respondido por GeBEfte
1

Vamos determinar o "y" correspondente a cada "x" dado substituindo o valor de "x" na função dada:

\underline{Para~~x=-4}:\\\\\\y~=~4\,.\,(-4)+6\\\\\\y~=~-16+6\\\\\\\boxed{y~=\,-10}\\\\\\\\\underline{Para~~x=-3}:\\\\\\y~=~4\,.\,(-3)+6\\\\\\y~=~-12+6\\\\\\\boxed{y~=\,-6}\\\\\\\\\underline{Para~~x=-2}:\\\\\\y~=~4\,.\,(-2)+6\\\\\\y~=~-8+6\\\\\\\boxed{y~=\,-2}\\\\\\\\

\underline{Para~~x=-1}:\\\\\\y~=~4\,.\,(-1)+6\\\\\\y~=~-4+6\\\\\\\boxed{y~=~2}\\\\\\\\\underline{Para~~x=0}:\\\\\\y~=~4\,.\,(0)+6\\\\\\y~=~0+6\\\\\\\boxed{y~=~6}\\\\\\\\\underline{Para~~x=1}:\\\\\\y~=~4\,.\,(1)+6\\\\\\y~=~4+6\\\\\\\boxed{y~=~10}

Com isso podemos montar a tabela:

\left\begin{array}{c|c}x&y\\\overline{~~~~~~}&\overline{~~~~~~}\\-4&-10\\-3&-6\\-2&2\\-1&2\\0&6\\1&10\end{array}\right

Anexo o gráfico da função com destaque para os pontos listados.

Anexos:

fran6337: obrigadooo
GeBEfte: Tranquilo
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