Calculate the sum of each expression. Arrange the expressions from largest to smallest value 2 1/5 + 2 2/5, 9 2/5 + (-5 3/5), -8 2/5 + 9 1/5

c

c

c

c

c

c

c

cc

c

step-by-step explanation:

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.

im pretty sure its

(8,15)

step-by-step explanation: