Which modern mathematical statement is equivalent to this axiom? if a = b, then b = a. if a = b and b = c, then a = c. if a ≠ b, then b ≠ a. if a = b, then a + c = b + c.

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.