Question

Easy question please help

Answer 1

Answer:

$y = 3x - 2$

Step-by-step explanation:

Required

The equation of the above linear function

From the table, we have:

$(x_1,y_1) = (1,1)$

$(x_2,y_2) = (2,4)$

Calculate slope (m)

$m = \frac{y_2 -y_1}{x_2 -x_1}$

$m = \frac{4 -1}{2 -1}$

$m = \frac{3}{1}$

$m =3$

The equation is:

$y = m(x - x_1) + y_1$

So, we have:

$y = 3(x - 1) + 1$

$y = 3x - 3 + 1$

$y = 3x - 2$