09/06/21
A stone is dropped into a lake, creating a circular ripple that travels outward at a speed of 60 cm/s.
A stone is dropped into a lake, creating a circular ripple that travels outward at a speed of 60 cm/s.(a)Express the radius r of this circle as a function of the time t (in seconds).(b) If A is the...
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05/10/21
Explain quantifications in English
How would you describe each of these quantifications in English?a) ∃x¬Z(x)b) ¬∀xZ(x)Where Z(x)=“x has spent a quiet evening at home,” , Domain = Ali’s friends
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