Can someone me with this? for part a), would the equation a=200(15)^m=395 work? in part b), can't i just factor the number of months into the equation i wrote in part a)? in part c) the rate of change is 4 months, right? and in part d) i would use the same 4 month rate of change to find the answer to that, wouldn't i? if someone can check my answers/correct me where i'm wrong, i'd really appreciate it! : )

1 number

if we use a graphing calculator, there is only one such number that satisfies the conclusion of the mean value theorem, that is, a number such that

where the right-hand side is the average rate of change of f on the interval [0.5,0.75], which is the slope of the secant line.

in the attached graph, the black line is the secant line which has its slope as the average rate of change of f on [0.5,0.75], while the orange line is the only tangent line to the graph of f in the interval that satisfies the mvt conclusion.

it is x equals 3   plese mark me really need it

step-by-step explanation: