Learning Task 1: Graph each pair of linear equations in one coordinate plane.
1. y = 2x + 2 and 2y = 4x + 4
2. Y= x-5 and y = -x + 3
3. Y = 2x-3 and y = 2x + 4​

Respuesta :

Answer:

We kindly invite you to see the explanation and images attached below.

Step-by-step explanation:

From Geometry we know that every line can be formed by knowing two two distinct points in a plane. Our stategy consist in using two distinct points for each linear equation in order to create our plot.

1) [tex]y = 2\cdot x + 2[/tex], [tex]A(x,y) = (0, 2)[/tex] and [tex]B(x,y) = (1,4)[/tex].

The line [tex]2\cdot y = 4\cdot x + 4[/tex] is a multiple of [tex]y = 2\cdot x + 2[/tex]. We present the graph below.

2) [tex]y = x-5[/tex], [tex]A(x,y) = (0,-5)[/tex] and [tex]B(x,y) =(1,-4)[/tex].

[tex]y = -x+3[/tex], [tex]C(x,y) = (0, 3)[/tex] and [tex]D(x,y) = (1,2)[/tex].

Finally, we proceed to plot each line and present the results below.

3) [tex]y = 2\cdot x-3[/tex], [tex]A(x,y) = (0,-3)[/tex] and [tex]B(x,y) = (1, -1)[/tex].

[tex]y = 2\cdot x + 4[/tex], [tex]C(x,y) = (0,4)[/tex] and [tex]D(x,y) = (1,6)[/tex].

Finally, we proceed to plot each line and present the results below.

Ver imagen xero099
Ver imagen xero099
Ver imagen xero099