Determine whether the relation is a function.{(1, 3), (1, 10), (5, -8), (8, 7), (10, -7)}
A. Function
B. Not a function
Answer: B
Mathematics
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Factor the trinomial completely. If the polynomial cannot be factored, write "prime."x4 - 3x2 - 10
A. (x2 - 10)(x2 + 1) B. (x2 - 5)(x2 + 2) C. (x2 + 5)(x2 - 2) D. prime
Mathematics
Find the reciprocal.
A. 
B. - 
C. 
D. 13
Mathematics
Sketch the graph of the polynomial function.f(x) = x5 + 3x4 - 5x3 - 15x2 + x + 10
A. 
B. 
C. 
D. 
Mathematics
Use an ordered pair to identify each point on the given coordinate plane. State the quadrant or axis where each point lies.
A. A(-3, 0) on the x-axis; B(6, -3) in Quadrant IV B. A(-3, 0) on the y-axis; B(-6, -3) in Quadrant III C. A(-3, 3) in Quadrant II; B(6, -3) in Quadrant IV D. A(3, 0) on the x-axis; B(6, -3) in Quadrant IV
Mathematics