Matrix 6 by 7
A+B+C+E=0(1)
3A+3B+3C+3E+D+F=0(2)
5A+5B+4C+3D+4E+3F=0...(3)
5A+5B+3C+4D+3E+4F=0...(4)
3A+3B+C+3D+E+3F=1...(5)
A+B+D+F=1...(6)

What are the domain and range of the function? f(x) = -4 (sqrt)x

Abiologist is recording the loss of fish in a pond. he notes the number of fish, f, in the pond on june 1. on july 1 there were 63 fish in the pond, which is 52 fewer fish than were in the pond on june 1. which equation represents this situation? a. f – 52 = 63 b. f – 63 = 52 c. 63 – f = 52 d. f – 63 = –52

The pair of coordinates that do not represent the point( 5,150’) is a. (5,-210) b. (5,210) c. (-5,330) d. (-5,-30)