Use the horizontal line test to determine whether the function is one-to-one.
A. Yes
B. No
Answer: B
Mathematics
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Multiply and, if possible, simplify.(8p - q)(8p + q) - (p - 7q)2
A. 63p2 + 14pq - 50q2 B. 63p2 - 14pq - 50q2 C. 65p2 - 14pq - 50q2 D. 63p2 + 14pq - 48q2
Mathematics
Expand by minors along the first column.
A. x - 6y + 2 B. x + 6y - 2 C. x - 6y - 2 D. -x - 6y - 2
Mathematics
Write the number in expanded form.70,500
A. 7,500,000 B. 70,000 + 5000 C. 70,000 + 500 D. 7000 + 500
Mathematics
Add.716 + 285
A. 991 B. 901 C. 891 D. 1001
Mathematics