Solve the system by graphing. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. {(2, 1)}
B. no solution; ?
C. {(2, -1)}
D. {(1, 2)}
Answer: A
Mathematics
You might also like to view...
Use < or > for ? to write true sentence.
? 
A. < B. >
Mathematics
Give the degree measure of ?.? = arcsin (1)
A. 45° B. 0° C. 90° D. 180°
Mathematics
Solve the problem.A bridge with a semi-elliptical arch extends over a river as shown. Find an equation of the ellipse that represents the arch of the bridge.
A. 
+ 
= 1
B. 
+ 
= 1
C. 
+ 
= 1
D. 
+ 
= 1
Mathematics
Solve the equation.5(x + 2) = 6(x - 3)
A. {28} B. {-28} C. {6} D. {-8}
Mathematics