Identify the domain and range of each function

domain: all real numbers
range: all real numbers
domain: all integers
range: all integers
domain: all integers
range: all real numbers
domain: all real numbers

The tangent of an angle is not which of the following? a) ratiob) proportionc) fractiond) opposite over adjacent

The graph shows the prices of different numbers of bushels of corn at a store in the current year. the table shows the prices of different numbers of bushels of corn at the same store in the previous year. previous year number of bushels price of corn (dollars) 2 10 4 20 6 30 8 40 part a: describe in words how you can find the rate of change of a bushel of corn in the current year, and find the value. part b: how many dollars more is the price of a bushel of corn in the current year than the price of a bushel of corn in the previous year? show your work.

What is a rational number between 9.5 and 9.7