Answer:
a. Point of intersection with y-axis is (0,1)
b. Point of intersection with y-axis is (0,2)
c. Point of intersection with y-axis is (0, -2)
Step-by-step explanation:
Here are some examples done for your reference.
To find the point of intersection with y-axis, we need to know that at y-axis the value of x becomes 0. So, putting x=0 in the equations will give us the point of intersection with y-axis.
a. We have, [tex]y=\frac{-1}{2} x+1[/tex], putting x=0 , we get
y= 1
So the point of intersection with y-axis is (0,1).
b. We have, [tex]y=-x+2[/tex], putting x=0 , we get
y= 2
So the point of intersection with y-axis is (0,2).
c. We have, [tex]y=-x-2[/tex], putting x=0 , we get
y= -2
So the point of intersection with y-axis is (0,-2).
Similarly, the rest of the functions can be solved for the points of intersection with y-axis.
