Solve the inequality. Express your answer using interval notation. Graph the solution set.|x| < -2
A. (-?, -2) ? (2, ?)
B. (-2, 2)
C. (-?, -2]
D. ?
Answer: D
You might also like to view...
Solve the problem.Between x = 0 and x = 8, the largest value of the expression 
occurs where 
. Of the values of x that satisfy 
, which gives the maximum value of 
?
A. x = 2 B. x = 7 C. x = 6 D. x = 3
Find all values of x in the interval [0°, 360°) that satisfy the equation. Round approximate answers to the nearest tenth of a degree.4 sin4x - 7 sin2x + 3 = 0
A. {0°, 60°, 120°, 180°, 240°, 300°} B. {30°, 90°, 150°, 210°, 270°, 330°} C. {60°, 90°, 120°, 240°, 270°, 300°} D. {60°, 90°, 120°}
Identify the equation as a parabola, circle, ellipse, or hyperbola.16x2 = 9y2 + 144
A. Hyperbola B. Circle C. Parabola D. Ellipse
Solve the system using Gauss-Jordan elimination.
a. w = 8 + z, x = -z, y = -8 -z, z
b. w = -8 + z, x = -z, y = -8 - z, z
c. w = 8 + z, x = -z, y = -8 + z, z
d. w = 8 - z, x = -z, y = -8 -z, z
e. w = 8 + z, x = -z, y = 8 -z, z