Select the correct answer. Which of these graphs represents a function? W. X. Y. Z. A. W B. X C. Y D. Z

Step-by-step explanation:

D and Z

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.

80 the answer is 80

step-by-step explanation: