Find the solution set for the system by graphing both of the system's equations in the same rectangular coordinate system and finding points of intersection.x2 - y2 = 196x2 + y2 = 196 
A. {(0, 14), (0, -14)}
B. {(14, 0)}
C. {(14, 0), (-14, 0)}
D. {(0, 14)}
Answer: C
You might also like to view...
Solve the problem.Evaluate 
A. 
B. 
C. 
D. 
Solve the equation. If there are no real solutions, write "no real-number solutions."x2 + 4 = 125
A. ±11 B. ±10 C. 11 D. no real-number solutions
In a study conducted by a certain country's Economic Development Board, it was found that the Lorentz curve for the distribution of income of college teachers was described by the function
?
?
and that of lawyers by the function
?
?
Compute the coefficient of inequality for each Lorentz curve. Round your answer to four decimal places.
?
Which profession has a more equitable income distribution?
?
A. 
B. ?
C. ?
D. ?
Find a rectangular equation for the plane curve defined by the parametric equations.x = 2t - 1, y = t2 + 7; -4 ? t ? 4
A. y = - x + 30; for x in -6 ? x ? 4
B. y = x2 +
x +
; for x in -9 ? x ? 7
C. y = x2 + 1; for x in -2 ? x ? 2
D. y = x2 + 1; for x in -6 ? x ? 4