Solve the application problem. Tina decided to build a pen for her new puppy. She decided the length of the pen would be 7 feet and the width would be 4 feet. What will be the perimeter of the new pen? 23 feet 22 feet 28 feet 23 feet​

yes

step-by-step explanation:

yes

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.