The foci and the vertices of the hyperbola are labeled.
Which equation represents the hyperbola?
(x + 2)2
64
(y + 4)? -
36
-22-20-18-16-14-12 10 -
2
4
6
8
10 12 14 16
18
x
(-12-4)
(-10-4)
1 (6-4)
(8,-4).
© (x+2? . (+ 4) = 1
. (x - 2) - (y )? = 1
(x+2. (V-42=1

The swimming pool is open when the high temperature is higher than 20∘c. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30∘c on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.

What is the difference between the equations of a vertical and a horizontal line?

Determine if the equation defines y as a function of x: 2xy = 1. yes o no