Decide whether the relation defines a function.{(-5, 1), (-3, -6), (3, -2), (3, 3)}
A. Not a function
B. Function
Answer: A
Mathematics
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Simplify.
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A. 
B. 
C. 
D. 
Mathematics
Factor:
Mathematics
The graph and equation of a polynomial f(x) are given. Determine the number of real zeros and the number of imaginary zeros.f(x) = x2 + 2x + 6
A. one real zero; one imaginary zero B. no real zeros; no imaginary zeros C. two real zeros; no imaginary zeros D. no real zeros; two imaginary zeros
Mathematics
Solve the problem using the elimination method.There were 31,000 people at a ball game in Los Angeles. The day's receipts were $205,000. How many people paid $13 for reserved seats and how many paid $4 for general admission?
A. 10,750 paid $13 and 20,250 paid $4 B. 22,000 paid $13 and 9000 paid $4 C. 9000 paid $13 and 22,000 paid $4 D. 20,250 paid $13 and 10,750 paid $4
Mathematics