Linear Equation Graphing | Assignment

Activity 8: Graphing by hand- table of values
Discussion
how important is choosing correct x-values to make a table of values
Choosing correct x-values in tabulating values of linear equation is important as it predertermine
what the shape and position of the line values on the cartesian plane.
When creating a graph, it is important for a drawn line graph to cover all the sections of the
cartesian and or the cartesian. This is because when it covers all edges, it will be easy to
determine and point out both x and y intercepts
Part A
Solution
a) Y = 2x – 1
b) Y = -3x +4

c) Y = ½ x +1
d) x + y =2

-3 -2 -1 0 1 2 3 4 5
-8
-6
-4
-2
0
2
4
6
f(x) = − 2 x + 1
e) 3x - y = 9
Activity 9: Graphing by hand – slope and y-intercept
Solution
Part A
Graphing the equations on paper