Question

1-Considerando a função dada por y = x + 5x + 12, responda: a) Para x = 5, quanto vale y? b) Para x = 12, quanto vale y?​

Answer 1

a)

$\begin{bmatrix}y=x+5x+12\\ x=5\end{bmatrix}\\\\\begin{bmatrix}x=5\end{bmatrix}\\\\y=5+5\cdot \:5+12\\\\y=42\\\\y=42,\:x=5$

b)

$\begin{bmatrix}y=x+5x+12\\ x=12\end{bmatrix}\\\\\begin{bmatrix}x=12\end{bmatrix}\\\\y=12+5\cdot \:12+12\\\\y=84\\\\y=84,\:x=12$

Answer 2

Resposta:

• ESPERO TER AJUDANDO

Explicação passo-a-passo:

BONS ESTUDOS (*❛‿❛)→