Morgan set up a web site and kept track of how many people clicked on it. by the end of the second day, the web site had received 4 clicks and by the end of the fourth day, it had received 16 clicks.

she wrote two functions () to model the number of clicks, where d is the number of days since she set up the web site. one of the functions is exponential, and the other is linear.

drag equations and statements to the table to show the functions she wrote and to show which function has the greater initial value and the lesser initial value.

Titus works at a hotel. part of his job is to keep the complimentary pitcher of water at least half full and always with ice. when he starts his shift, the water level shows 4 gallons, or 128 cups of water. as the shift progresses, he records the level of the water every 10 minutes. after 2 hours, he uses a regression calculator to compute an equation for the decrease in water. his equation is w –0.414t + 129.549, where t is the number of minutes and w is the level of water. according to the equation, after about how many minutes would the water level be less than or equal to 64 cups?