Eight times a number n less than 72

The level of co2 emissions, f(x), in metric tons, from the town of fairfax x years after they started recording is shown in the table below. x 2 4 6 8 10 f(x) 26,460 29,172.15 32,162.29 35,458.93 39,093.47 select the true statement.

If g(x) is an odd function, which function must be an even function?

Landon wrote that 3−2.6=4. which statement about his answer is true?