# Identify all of the following that are true for the predicate below. P(x,y): ‘‘x2=y″?

A. P(−1,1)

B. P(2,4)

C. P(4,2)

D. P(1,−1)

### 4 Answers

Relevance

- RealProLv 73 years ago
P(x,y): x^2=y means

Square of x (first number inside parentheses) is equal to y (second number in the parentheses)

So which of those is it? Remember negative^2 = positive.

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