Solve the rational inequality. Write the solution set using interval notation; then graph the solution set on a number line.
< x
A. (-?, 2) ? (7, ?)
B. (2, 7)
C. (7, ?)
D. (0, 2) ? (7, ?)
Answer: D
Mathematics
You might also like to view...
Decide whether the relation is a function.{(-6, 9), (-3, 6), (2, -2), (5, -4)}
A. Not a function B. Function
Mathematics
Perform the indicated operations. Simplify when necessary.
A. - 
B. - 
C. 
D. 0
Mathematics
Solve the system by the substitution method. If there is no solution or an infinite number of solutions, so state. Use set notation to express the solution set.
A. {(9.2, 7.86)}
B. {(-9.2, 7.86)}
C. no solution; ?
D. infinitely many solutions; {
y = 1.3x - 4.1} or {
y = 0.7x + 1.42}
Mathematics
Find the exact value of the expression.cos3
A. 
B. 
C. 
D. 
Mathematics