Sean biked 20 kilometers on Friday. On Saturday, he biked 0.8 as far. On Sunday, he biked 3 kilometers more than he did on Saturday.

0.11km

Step-by-step explanation:

i hope this helps

answer: i don't understand it

step-by-step explanation: sorry

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.