Question 168239
(-4,-1) (-2,1) (2,5) connect these points with a line where would the y-intercept be located?
.
Let' see in the graph:
{{{drawing(300,300,-5,5,-5,7,grid(1),graph(300,300,-5,5,-5,7),circle(-4,-1,.17),circle(-2,1,.17),circle(2,5,.17),blue(line(-4,-1,-2,1)),red(line(-2,1,2,5)))}}} ---> points are connected
.
Actually, let's re-focus on RED Line, because it passes the y-coordinate and what is ask is the y-intercept right?
Let's see the graph in bigger dimension:
{{{drawing(300,300,-3,3,-3,6,grid(1),graph(300,300,-3,3,-3,6),circle(-2,1,.17),circle(2,5,.17),red(line(-2,1,2,5)),green(circle(0,3,.10)))}}} ----> There you go, y-intercept is {{{highlight(3)}}}
.
Thank you,
Jojo