A) Complete the table of values for y = 3x – 1 Х
-2
-1
0
1
2
3
6
у
-4
5
4
b) Draw the graph of y = 3x - 1
on the grid.
N
Х
O
let
c) Use the graph to estimate the
value of y when x = 2.5
-2
-6

17   x 256=4352

sorry if this is wrong, i'm new.

step-by-step explanation:

a function could be identified in 3 ways either on a chart,graph, or ordered pairs. first a function is that each point has its own. the rule is that there can be many x's to one y but there can not be 2 x's at different y's. so on a graph when you put a straight line through the y's there should be one dot only to be a function.

step-by-step explanation:

answer

d. 10

explanation

the distance from point y to wx is the height of the triangle.

using pythagoras theorem,

group similar terms to get,

this implies that,

take positive square root of both sides to get,

this implies that,