A balloon is released 4 feet away from an observer. The balloon is rising vertically at
a rate of 3 ft/sec and at the same time the
wind is carrying it horizontally away from the
observer at a rate of 2 ft/sec. At what speed is
the angle of inclination of the observer’s line
of sight changing 2 seconds after the balloon
is released?

i think its a and d

step-by-step explanation:

never fear papaguy is here

answer

answer: on graphs, the open and closed circles, or vertical asymptotes drawn as dashed lines us identify discontinuities.

as before, graphs and tables allow us to estimate at best.

when working with formulas, getting zero in the denominator indicates a point of discontinuity.

when working with piecewise-defined functions, check for discontinuities at the transition points where one piece ends and the next begins.

step-by-step explanation: