Find the approximate value of D ‘(16). Indicate units of measure and explain its meaning in context of the
t(hour) 0 4 8 12 16 20 24 D(t)(in) 32 36 38 37 35 33 32
7 points
problem.
4 points
b. Cokato High School math students have determined that the function ????(????) = 35 ? 3???????????? ."#$/ models the %
depth of the water during such rain events. D(t) represents the depth of the creek, in inches, after t hours. Use your graphing calculator to find D ‘(16) and explain the meaning of your answer, with appropriate units, in context of the problem.