Q8. If f(t) = 2u(t-1)-3u(t-4) (a) 4 (b) 1 (c) 00 + 8(t-1)+2, then f(2)= (d) -1 (e) None of the above

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Q: SO {-8, 7, 8}___ {-8, -7, 7, 8} -8, 7, 8) {-8, -7, 7, 8} Is tru

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Q: 4. Let X = {(t,co): te R} U {[t, oo): te R}. Consider the binary relation C on X, that is, a Cy if…

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Q: 9. For s > 0, t4e-st dt = 5! 55 (b) 5 53 4! 4! (d) (e) None of the

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