If you vertically stretch the exponential function f(x) = 2^x by a factor of 4, what is the equation of the new function?

A. g(x) = 4• 2^x
B. g(x) = 2^4x
C. g(x) = 1 . 2^x
D. g(x) = 2.4^x

Aswimming pool had 2.5 million liters of water in it. some water evaporated, and then the pool only had 22 million liters of water in it. what percent of the water evaporated?

Write the sine and cosine values of a, b, respectively, in the figure for (1) and (2) + explanation.

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.