Give a mathematical expression of the signal x(t) below in terms of u(t). x(t) N 1 0 3 6 9 12 AGE x(t) = u(t - 3) + t9
Posted: Sat Mar 19, 2022 6:06 pm
x(t) = u(t - 3) + t9-9) +(-3)u(t - 3)-(4-6)u(-6) -(-9)ult - 9+}(- 12)ut - 12) x(t ) = u(t – 3) + (t - 3)u(t - 3) - ult - 6) -}(t-6)u(t - 6) – $(t - 9ut - 9 - 6- x(t) = (x-3)(x-3) - ( - 6):( - 6) (t-9)u(t - 9)+}(t-12)ult – 12) x(t) = u(t-3)+(-3)u(t - 3) - ult-6) / +3 (t-6)u(t - 6)-(4-9)u(t-9)+}<t- 12)u(t-12) t- No answer is correct. 1 -