Decide whether or not the ordered pair is a solution of the system.(-2, 1)2x = -3 - y3x = -4 - 2y

A. Yes
B. No

Answer: A

Mathematics

You might also like to view...

Find the product.(4 cos ? + 1)(4 cos ? - 1)

A. 16 cos2?  - 8 cos ? - 1 B. 8 cos2? - 1 C. 16 cos2? - sin2 ? D. 16 cos2? - 1

View
Mathematics

Solve for x.3-2x + 6  = 9

A. {-2} B. {2} C. {3} D. {-3}

View
Mathematics

Graph the line and give the domain and the range.x + 4 = 0

A. D = {-4}, R = (-?, ?)

B. D = (-?, ?), R = (-?, ?)

C. D = (-?, ?), R = {-4}

D. D = (-?, ?), R = {-4}

View
Mathematics

Provide an appropriate response.For g(x) = 2x - 5 and f(x) = 3x2 + 5x + 5, find (3).

A.
B.
C. 47
D. - 

View
Mathematics