-2-5 = (-2) + (-5) 1-21 = 2 and 1-51 = 5 2 + 5 = 7 (-2) + (-5) = -7 -2 - 5 = -7 The team's total change in yards is represented by - 7, so they lost 7 yards.​

i think 1: 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.

9987

step-by-step explanation: