Advanced Search

Question: How to use 'view' to specify the interval of the desired independent variable x in 'display' when implicitplot?

Question:How to use 'view' to specify the interval of the desired independent variable x in 'display' when implicitplot?

Aixleft math 120 Maple 2024
implicitplot view plotting
February 25 2025
2

Hi! A basic issue.

Why view=[-2 ..1, -2 ..5]  is not useful here? According to the output, only the green line meets the view settings. I want to extend the left side of these three lines appropriately (show the intersection)

> 

with(plots)
> 

l := 2*x+y+1 = 0; l1 := 4*x+2*y+2 = 0; l2 := 4*x+2*y-2 = 0; l3 := 4*x-2*y+6 = 0

2*x+y+1 = 0

  

4*x+2*y+2 = 0

  

4*x+2*y-2 = 0

  

4*x-2*y+6 = 0

 (1)
> 

 

> 

display({implicitplot(l, color = black, legend = l, thickness = 5, view = [-2 .. 1, -2 .. 5])}, {implicitplot(l1, color = red, legend = l1, view = [-2 .. 1, -2 .. 5])}, {implicitplot(l2, color = blue, legend = l2, view = [-2 .. 1, -2 .. 5])}, {implicitplot(l3, color = green, legend = l3, view = [-2 .. 1, -2 .. 5])})

 
 

NULL

Download The_intersection_parallelism_and_coincidence_of_two_straight_lines.mw
Please Wait...