2) a) find a solution of the differential equation: df (xaf (x) 0 obeying the boundary condition f(xo) =a (hint: use one (and only one! ) exponential function as a trial function b) qualitatively sketch how re[f(x)] from (2.a) looks like for negative real a. make a similar graph for a imaginary, with im(oa) = a > 0 (assume that a, x, xo are positive real numbers). draw the sketches by hand, i. e. think for yourself, do not rely on your graphing calculator! also, mark the salient features of the graph, such as values at special points, etc. 2

Ineed to know the ordered pairs for this equation i need the answer quick because it’s a timed test

Compute the standard deviation of the following set of data to the nearest whole number. 10, 10, 15, 20, 25

Ahigh-altitude spherical weather balloon expands as it rises, due to the drop in atmospheric pressure. suppose that the radius r increases at the rate of 0.02 inches per second, and that r = 36 inches at time t = 0. determine the equation that models the volume v of the balloon at time t, and find the volume when t = 360 seconds. v(t) = 4π(0.02t)2; 651.44 in3 v(t) = 4π(36 + 0.02t)2; 1,694,397.14 in3 v(t) = four pi times the product of zero point zero two and t to the third power divided by three.; 4,690.37 in3 v(t) = four pi times the quantity of thirty six plus zero point zero two t to the third power divided by three.; 337,706.83 in3