Is the following correspondence a function??
A. Yes
B. No
Answer: A
Mathematics
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Determine how many lines will be in the truth table for the following statement.~(p ? q) ? (w ? ~s) ? (r ? t) ? (~u ? s)
A. 256 B. 64 C. 16 D. 128
Mathematics
Find the requested value.f(x) = 5x2 + 4, g(x) = x - 4Find f(-5) - g(-5).
A. 130 B. 128 C. 138 D. -124
Mathematics
Solve the problem.A survey revealed that 50% of people are entertained by reading books, 33% are entertained by watching TV, and 17% are entertained by both books and TV. What is the probability that a person will be entertained by either books or TV? Express the answer as a percentage.
A. 17% B. 83% C. 66% D. 100%
Mathematics
Solve for the indicated variable.9x + 3y = 19 for y
A. y = 16 - 9x
B. y = 
C. y = 
D. y = 
Mathematics