Answer:
See attachment for plot
Explanation:
The attachment has enough information to solve for only question (4).
Solving (4), we have:
Required
Reflect over the x-axis
When a point (x,y) is reflected over the x-axis, the resulting point is (x,-y)
i.e.
So, we have:
==>
==>
==>
==>
So, we plot on a grid, the following points:
See attachment for plot