Questions asked
A genetic predisposition to fearless, uninhibited behavior is most characteristic of those with Group of answer choices anorexia nervosa. obsessive-compulsive disorder. antisocial personality disorder. dissociative identity disorder.
explain why grassses would release so much more pollen than insect/ bird pollinating plants
Write the first five terms of the geometric sequence defined recursively. Find the common ratio and write the $n^{th}$ term of the sequence as a function of $n$. (nth term formula: $a_n = a_1(r)^{n-1}$) $a_1 = 25$, $a_{k+1} = \frac{1}{5}a_k$ $a_1 = $ $a_2 = $ $a_3 = $ $a_4 = $ $a_5 = $
Question 4 1 pt During the Christmas season, people tend to draw money out of their checking accounts to pay for presents. As a result, the actual complex money multiplier will increase. not change. decrease. become more volatile.
The peak of Genovia's epic rainstorm of 2017 occurred between 4 pm, Oct 11, and 4 am, Oct 12. During those 12 hours the rate of rainfall can be modeled by $r(t) = \frac{280e^{\frac{x}{3}}}{(60 + e^{\frac{x}{3}})^2}$ in inches per hour, where $t = 0$ represents 4 pm on Oct 11. Let $R(x) = \int_0^x \frac{280e^{\frac{x}{3}}}{(60 + e^{\frac{x}{3}})^2} dt$ Calculate R(4). Round to 2 decimal places if needed. What does R(4) represent in the context? R(4) = _____, which represents $\circ$ R(4) represents the accumulated rainfall from 4 pm to 8 pm on Oct 11 $\circ$ R(4) represents the rainfall at 4 pm on Oct 11 $\circ$ R(4) represents the rainfall at 8 pm on Oct 11
A communication satellite circles Earth in a geosynchronous orbit such that the satellite remains directly above the same point on the surface of Earth. What angular displacement (in radians) does the satellite undergo in 4.0 h of its orbit? Calculate the angular speed of the satellite in rev/min. Calculate the angular speed of the satellite in rad/s.
4. Find expressions for the E and B fields that constitute a plane linearly polarized electromagnetic wave that travels along +z direction. a) Assume the direction of E polarization to be at 45º to y-axis in xy-plane b) Assume the direction of B polarization to be at 45º to y-axis in xy-plane c) Assume the direction of E polarization to be at 30° to y-axis in xy-plane
Let $T: \mathbb{R}^3 \to \mathbb{R}^3$ be a linear transformation such that $T(1, 0, 0) = (2, -1, 4)$, $T(0, 1, 0) = (1, -2, 3)$, and $T(0, 0, 1) = (0, -2, 2)$. Find the indicated image. $T(0, 1, -3)$ $T(0, 1, -3) = $
12. By first expressing each of the following in terms of x and y, determine the type of curve it represents. Hence make a sketch: a. Re(2iz-3)=7 b. Re(iz^2)=1 c. Re[iz]=1 d. Im=5 e. |z+2-i|=2 f. |z|+4=2 g. |√3-1-2iz|=2 h. |z+2|=|2-iz| i. |z+3|=2|z-3| j. z+3+z-3=10 13. Shade the region defined by each of the following: a. Re(iz+3)>4 b. Im(iz+4i)<1 c. Re(0)<1-2i d. 0<arg(z)<e e. |z-2|<2 f. √2<z-1-i<4 22
I. QUESTION The TF of a LTI systems is given by \begin{equation} H(s) = \frac{2s - 3}{s(s + 1)^2(s^2 + 4)} \end{equation} 1) What is its impulse response $h(t)$? 2) From your expression for $h(t)$, find $h(0^+)$ and $\lim_{t \to \infty} h(t)$. Verify these values from the application of the IVT and FVT. If you cannot, what is the reason?
