Solve the inequality and express the solution set using interval notation.
A.
B.
C.
D.
E.
Answer: D
Mathematics
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Solve the problem.Does the graph of the function y = 2x + 4 sin x have any horizontal tangents in the interval If so, where?
A. Yes, at x = , x =
B. No
C. Yes, at x =
D. Yes, at x = , x =
Mathematics
Work the chain multiplication.4 ? 3 ? 0
A. 7 B. 1 C. 0 D. 12
Mathematics
Graph the solution of the quadratic inequalities on a number line and write the solution in interval notation. s2 - 2s - 3 < 0
A. (3, ?)
B. (-?, -1)
C. (-?, -1) ? (3, ?)
D. (-1, 3)
Mathematics
Evaluate the absolute value expression.
A. -111 B. -15 C. 15 D. 111
Mathematics