The number 78 is decreased to 72. What is the percentage by which the number was decreased, to the nearest tenth of a percent?

Which of the following represents the range of the graph of f(x) below

What is the total area of the figure?

Determine the domain and range of the given function. the domain is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}. the range is all real numbers all real numbers greater than or equal to –2{x: x = –2, –1, 0, 1, 2}{y: y = –2, –1, 0, 1, 2}.