A diver was swimming at 50 feet below sea level. When she was finished, she walked to her car, which was parked 15 feet above sea level. What is the change in elevation from her dive to her car?

i need a picture

step-by-step explanation:

29.5977692753

step-by-step explanation:

111

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.