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What is the pre-condition for x, if the post-condition is -30 <= y <= 0 for...

What is the pre-condition for x, if the post-condition is -30 <= y <= 0 for the following program segment?

y = x * x - 5 *x - 24

Solutions

Expert Solution

for y = -30

x = 3 or 2

Therefore pre condition for x will be

2 <= x <= 3

venereology answered 2 years ago
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