The table of values represents an exponential function f(x). what is the average rate of change over the interval −2≤x≤2 ? enter your answer, as a decimal rounded to the nearest hundredth, in the box. x f(x) −3. 64 −2. 16 −1. 4 0. 1. 1. 1/4 2. 1/16 3. 1/64

Derek purchased a new gym membership. it costs him seven dollars a month plus two dollars for every time that he visits the gym. he wants to spend less than 25 dollars a month to visit the gym. write an inequality that models the situation using the variable v for the number of visits per month. also find the maximum number of visits he can make to the gym and still keep his cost below 25 dollars a month.