Apply row operations to the augmented matrix to find the solution to the linear system.

A. x = -2, y = -6
B. x = -6, y = -2
C. x = 6, y = 2
D. x = 2, y = 6


Answer: D

Mathematics

You might also like to view...

Determine whether the ratios are equal.  

A. Yes B. No

Mathematics

Find all rational zeros and factor f(x).f(x) = x3 - 8x2 - x + 8

A. 1, -1, 8; f(x) = (x - 1)(x + 1)(x - 8) B. 1, -2, 10; f(x) = (x - 1)(x + 2)(x - 10) C. 1, -1, -9; f(x) = (x - 1)(x + 1)(x + 9) D. 1, -1, -8; f(x) = (x - 1)(x + 1)(x + 8)

Mathematics

Maximize the function ? ? subject to the constraint . ?

A. ?
B. ?
C. ?
D. ?
E. ?

Mathematics

Use the graph of a known basic function and a vertical stretch or a vertical compression to sketch the function.f(x) = 2x2

A.

B.

C.

D.

Mathematics