Solve the inequality and graph the solution set.
< 0
A. ?
B. (-?, -9)
C. (9, -9)
D. (9, ?)
Answer: A
Mathematics
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Use the graph to evaluate the limit.
f(x)
A. Does not exist B. -1 C. 0 D. 1
Mathematics
Solve.A meter is a unit of measure in the metric system that is approximately equal to 39.37 inches. Gina is 2 meters tall. What is her approximate height in inches? Round the answer to two decimal places.
A. 7.87 in. B. 785.40 in. C. 78.74 in. D. 78.54 in.
Mathematics
Solve the equation for x.
= -1
A. {1} B. {-1, 1} C. {-1} D. ?
Mathematics
Solve the equation.x(x - 4) = 21
A. {3, 7} B. {3, -7} C. {-3, 7} D. {-3, -7}
Mathematics