Question

Derive the equation of the parabola with a focus at (0, −4) and a directrix of y = 4.

f(x) = −16x2

f(x) = 16x2

f(x) = −one sixteenth x2

f(x) = one sixteenthx2

Answer 1

I think its D but not 100% shure ;-;

Answer 2

So kindly solve yourself.

Ans: f(x) = (-1/16)*(x²)

Answer 3

O.O?

Answer 4

so D

Answer 5

Can you help me with one more miss emo?

Answer 6

ok

Answer 7

Derive the equation of the parabola with a focus at (−5, −5) and a directrix of y = 7.

f(x) = −one twenty-fourth (x − 1)2 − 5

f(x) = one twenty-fourth (x − 1)2 − 5

f(x) = −one twenty-fourth (x + 5)2 + 1

f(x) = one twenty-fourth (x + 5)2 + 1

Answer 8

I think its B...

Answer 9

Whoa thats pretty messsed up o.o

Answer 10

uhh its a bucnh of question mark Screen Snap it

Answer 11

Prush Print
Screen
SysRq

Answer 12

* push

Answer 13

Then go to Paint and Push Ctrl+v

Answer 14

C or A.

Answer 15

You know its easier to use snipping tool right? XD

Answer 16

Yep :)

Answer 17

I wanna go with A...

Answer 18

okay.

Answer 19

One more one more i promise this is it ;-;