How can this expression be simplified? expression: 3+2•a+b•4|2-4 (the | means divide) use the correct order of operations (p. e.m. d.a. s.)
a) 2a+2b-1
b) 2a+2b-2
c) 2a-2b+3
d) 5a+2b-4

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.

step-by-step explanation: