Determine whether the relation is or is not a function.DomainRange 
A. Function
B. Not a function
Answer: B
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Decide whether events A and B are overlapping or non-overlapping.A card is drawn at random from a deck of cards. Event A is that the card obtained is a face card and event B is that the card obtained is a spade.
A. Overlapping B. Non-overlapping
Evaluate the expression.(-2)0
A. 0 B. 1 C. -2 D. -1
Solve the problem.Encode the message BEWARE OF DOG using the one-to-one function defined by f(x) = x3 - 1. Use the alphabet coding method (A = 1, B = 2, C = 3, ...). Give the inverse function that the decoder would need when the message is received.
What will be an ideal response?
Decide whether the composite functions, f ? g and g ? f, are equal to x.f(x) = 
, g(x) = x5 + 13
A. Yes, yes B. Yes, no C. No, yes D. No, no