The table and graph shown below each represent a function of x. Function J Function K X y -21 23 4 14 107 Which function has the greater rate of change?​

Do 12/14 and 8/10 have the same value? explain your answer.

What is the average rate of change for this function for the interval from x=2 to x=4 ?

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values