8 - 6.4 + 5 (43 = 8) Following the order of operations, what should step 3 be?

Add because 1st you have to find the parenthesis then you minus. So third is add.

Step-by-step explanation:

the expected value of the random variable : 0, 1 and 2

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.