Solve the equation.|
n + 2| = |
n - 2|
A. {16, 12}
B. {16, 0}
C. ?
D. {0}
Answer: B
Mathematics
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Write the number in scientific notation.0.0000020717
A. 2.0717 × 10-7 B. 2.0717 × 10-6 C. 2.0717 × 10-5 D. 2.0717 × 106
Mathematics
Multiply.
A. 115,950 B. 115,940 C. 116,040 D. 115,930
Mathematics
Change the logarithmic expression to an equivalent expression involving an exponent.log3
= -3
A. 3-3 = 
B. 327 = 3
C. 33 = 
D. 
3 = 3
Mathematics
Use the graph to determine the domain and range of the function.
A. domain: {x|x ? 0} range: {y|y ? -6 or y ? 6} B. domain: {x|x ? 0} range: all real numbers C. domain: {x|x ? -6 or x ? 6} range: {y|y ? 0} D. domain: all real numbers range: {y|y ? -6 or y ? 6}
Mathematics