Solve the inequality.
? - 2
A. -4 ? x < -2 or -2 < x ? 1
B. -4 ? x < -1 or 1 ? x < 2
C. x ? -4 or -2 < x ? 1 or x >2
D. x ? -2 or 1 ? x < 2
Answer: B
You might also like to view...
Let U = {q, r, s, t, u, v, w, x, y, z}, A = {q, s, u, w, y}, B = {q, s, y, z}, and C = {v, w, x, y, z}. List the elements in the following set.A ? (B ? C)
A. {q, w, y} B. {q, r, w, y, z} C. {q, y, z} D. {q, s, u, w, y, z}
Rewrite the expression as the sum and/or difference of logarithms, without using exponents. Simplify if possible.log2
A. 8 log2x + 7 log2y + log25 B. 8 log2x - 7 log2y - log25 C. (8 log2x)(7 log2y) - log25 D. 8 log2x + 7 log2y - log25
Solve the problem.The half-life of carbon-14 is 5700 years. Find the age of a sample in which 8% of the radioactive nuclei originally present have decayed.
Fill in the blank(s) with the appropriate word(s).
Solve the problem.An airplane travels 700 miles against the wind in 4 hours, and makes the return trip with the same wind in 1 hours. Find the speed of the wind.
A. 175 mph B. 262.5 mph C. 437.5 mph D. 700 mph