State the solution set of the inequality in interval notation and sketch its graph.
< 2
A. (-?, 5) or (2, ?)
B. (-?, -2) or (5, ?)
C. (-2, 5)
D. ?
Answer: B
Mathematics
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A. {45°, 135°} B. {45°, 225°} C. {45°, 135°, 225°, 315°} D. {0°, 45°, 90°, 135°, 180°, 225°, 270°, 315°}
Mathematics
Find the difference. 7 - (-7)
A. 14 B. 7 C. -14 D. 0
Mathematics
Use the given table for y = ax2 + bx + c to solve ax2 + bx + c < 0 or ax2 + bx + c > 0, as indicated.y = x2 + 16x; ax2 + bx + c > 0
A. -4 < x < 0 B. -16 < x < 0 C. x < -4 or x > 0 D. x < -16 or x > 0
Mathematics
Write the logarithmic equation In5 = 1.609 in exponential form.
Mathematics