Find the solution set of the system by graphing the equations by hand. If the system is inconsistent or dependent, say so.x = -yy + x = 6
A. all points on the line x = -y; dependent system
B. (1, 5)
C. (1, 1)
D. empty set; inconsistent system
Answer: D
Mathematics
You might also like to view...
Find the vertex, focus, and directrix of the parabola with the given equation.(y - 4)2 = -16(x - 2)
A. vertex: (4, 2) focus: (0, 2) directrix: x = 8 B. vertex: (-2, -4) focus: (-6, -4) directrix: x = 2 C. vertex: (2, 4) focus: (6, 4) directrix: x = -2 D. vertex: (2, 4) focus: (-2, 4) directrix: x = 6
Mathematics
Find the perimeter.A lot has sides measuring 4
, 3
, 5
, and 3
yards.
A. 46 + 9
yards
B. 46
+ 9
yards
C. 92 + 9
yards
D. 55
yards
Mathematics
Solve the equation.log8 x = 4
A. 4096 B. 100,000,000 C. 65,536 D. 32
Mathematics
Tell whether the equation determines y to be a function of x.
A. no B. yes
Mathematics