Consider the function . f(x)=9-x^2/x^2-4

For which intervals is f(x) positive? Check all that apply.

(–∞, –3)
(–3, –2)
(–2, 2)
(2, 3)
(∞, 3)

10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation

Pls the last one and it has to be like number 6