Write an equation in standard form for each of the following conic sections. a. A parabola with vertex (1, 2) and directrix y = -2

b. A circle with center (2, 3) passing through the point (-3, 5)

c. A parabola with focus (-1,0) and directrix x = 1.

Table #1:

Using the first two points (2,1) and (5,3)

You get (x-2)/3 = (y-1)/2

But then the 3rd point (8,7) does not work, so this is not linear.

Table #2

Using the first two points (1,10) and (2,13)

You get x-1 = (y-10) /3

But then the 3rd point (3,18) does not work so this is also not linear.

Table #3

Using the first two points (2,1) and (4,6)

You get x-2 /2 = y-1 /5

And all the other points will work with this, which makes this table linear.

Rewrite the equation to get y = 5/2x-4