Given that (-2,-8) is on the graph of f(x), find the corresponding point for the function f(x)-1

Aquantity with an initial value of 3900 decays exponentially at a rate of 35% every hour. what is the value of the quantity after 0.5 days, to the nearest hundredth?

For the rule of 78, for a 12-month period, the last term in the sequence is 12 and the series sums to 78. for an 10 month period, the last term is and the series sum is . for a 15 month period, the last term is and the series sum is . for a 20 month period, the last term is and the series sum is

At $1.32 million, they closed last month percent above what they paid in 2007." how much did they pay in 2007?