Determine whether the given point is in the solution set to the given system.(-2, -1, 5) x - y + z = 42x - 8y - 3z = 243x + 4y + 2z = 7
A. Yes
B. No
Answer: B
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Rewrite the polynomial in descending order.Rewrite p4q4 + 4p2q2 - 6p3q + pq3 + 5p6 in descending powers of p.
A. p4q4 + pq3 + 4p2q2 - 6p3q + 5p6 B. 5p6 + p4q4 + 4p2q2 - 6p3q + pq3 C. 5p6 + p4q4 - 6p3q + 4p2q2 + pq3 D. 5p6 + p4q4 - 6p3q + pq3 + 4p2q2
Express the vector in the form ai + bj.
if A is the point (-6, -7) and B is the point (-1, -14)
A. v = 5i + 7j B. v = 7i - 5j C. v = 5i - 7j D. v = -5i + 7j
Solve.In a class of 14 students, 2 students got an A, 5 students got a B, 4 students got a C, and 3 students got a D on a test. How many ways can the grades be assigned?
A. 420,420 B. 2,522,520 C. 84,084 D. 1,681,680
Use the graph of the rational function shown to complete the statement.
As x?-1+, f(x)? ?
A. -1 B. -? C. +? D. 0