12. suppose a computer virus begins by infecting 8 computers in the first hour after it is released. each hour after that, each newly infected computer causes 8 more computers to become infected. the function y = 8x models this situation. make a table with integer values of x from 1 to 4 in the space below.
13. for the function = 1, make a table with integer values of x from 0 to 4. then graph the function (you do not need to submit the graph). does the graph of show exponential growth, exponential decay, or neither? explain your thinking.

Someone answer this asap for gabriella uses the current exchange rate to write the function, h(x), where x is the number of u. s. dollars and h(x) is the number of euros, the european union currency. she checks the rate and finds that h(100) = 7.5. which statement best describes what h(100) = 75 signifies? a. gabriella averages 7.5 u. s. dollars for every 100 euros. b. gabriella averages 100 u. s. dollars for every 25 euros. c. gabriella can exchange 75 u. s. dollars for 100 euros. d. gabriella can exchange 100 u. s. dollars for 75 euros.