Answer:
p → q
Step-by-step explanation:
Given :Let p: x = 4 Let q: y = −2
To Find:Which represents "If x = 4, then y = −2”?
Solution :
1. p ∧ q represents “p and q”
2.p ∨ q represents “p or q (or both)
3.p → q represents “if p then q”
4. p ↔ q represents “p if and only if q"
So, we can see that p → q represents “if p then q" represents "If x = 4, then y = −2”
Thus Option C is correct p → q