Alottery is conducted using three urns. each urn contains chips numbered from 0 to 9. one chip is selected at random from each urn. the total number of sample points in the sample space is
a. 30
b. 100
c. 729
d. 1,000

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.

i think it is c hope that

answer is d chief get it right