Aphone tree is used to let committee members know a meeting is cancelled. the committee chair calls 5 people. those 5 people each call 5 people, and those additional people each call 5 people. how many members have been called?

x=12 units bd= 10 units

step-by-step explanation:

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.