Really deleted my question

-3s+6

Step-by-step explanation:

s=2

Step-by-step explanation:

You combine the 8s and -11s which gives you -3s

You then have -3s+6=?

Subtract the 6 to the other side to get

-3s=-6

then divide -6/-3 to get s=2

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.