Question

the graphs r right and i really need help ​ans plz anwer both​

Answer 1

Answer:

See attachment for plots

Step-by-step explanation:

Given

The attached equations and points

Required

Plot the graph for each

$(a)\ y = x + 3$

$x = \{-2,0,2\}$

For each value of x, we have:

$y =x +3$

$y =-2 +3 =1$ ------ $(-2,1)$

$y =0 +3 =3$ ---- $(0,3)$

$y =2 +3 =5$ ----- $(2,5)$

$(b)\ y = \frac{1}{2}x - 2$

$x = \{-2,0,2\}$

For each value of x, we have:

$y = \frac{1}{2}x - 2$

$y = \frac{1}{2}*-2 - 2= -3$ ------ $(-2,-3)$

$y = \frac{1}{2}*0 - 2= -2$ ---- $(0,-2)$

$y = \frac{1}{2}*2 - 2= -1$ ----- $(2,-1)$

See attachment for both plot