Represent the following sentence as an algebraic expression, where "a number" is the letter x. The cube of the difference of 1 and a number.

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.

-9

step-by-step explanation:

add 8+12 to get a simplified answer of 12r-20