Write the inequality using interval notation, and illustrate the inequality using the real number line.1 < x < 3
A. [1, 3]
B. [1, 3)
C. (1, 3)
D. (1, 3)
Answer: D
Mathematics
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Solve for x. Round to the nearest ten-thousandth.log (538x) = 3.631
A. 0.1258 B. 0.9002 C. 21.3627 D. 7.9473
Mathematics
Use the distributive property to rewrite the expression. Simplify if possible.
(55x + 20y)
A. 90(x + y) B. 11x + 4y C. 90xy D. 66x + 24y
Mathematics
Graph the system of inequalities.y ? -x2y ? x + 1y ? -5x ? -4
A. 
B. 
C. 
D. 
Mathematics
Determine whether the graph of the polynomial has y-axis symmetry, origin symmetry, or neither.f(x) = 5 - x4
A. y-axis symmetry B. origin symmetry C. neither
Mathematics