Solve and graph. Write the result in interval notation.f + 9 < 6
A. (-3, ?)
B. (-?, -3]
C. (-?, -3)
D. [-3, ?)
Answer: C
Mathematics
You might also like to view...
Use the Gauss-Jordan method to solve the system of equations. If the system has infinitely many solutions, give the solution with y arbitrary. 4x + y = 22 2x + 5y = 2
A. {(6, -2)} B. {(-2, -6)} C. ? D. {(-2, 6)}
Mathematics
Write a fourth-degree polynomial equation with real coefficients and the roots i, 5 - i. ?
A. 
B. 
C. 
D. 
E. none of these
Mathematics
Simplify.
A. 
B. 
C. 
D. 
Mathematics
Find a quadratic function expressed in vertex form that models the data in the given table.
A. y = 2(x - 2009)2 + 5 B. y = 3(x - 2009)2 + 5 C. y = 3(x + 2009)2 + 5 D. y = 2(x + 2009)2 + 5
Mathematics