Find the area of the circle to the nearest tenth. A.210.3 sq m
B. 660.5 sq m
C. 2075.1 sq m
D. 2642.1 sq m

(c, 0) i might be wrong so don't put full faith on my answer

answer: (1,3) and (-2,0) i think.

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.