A carnival game involves rolling a sok-sided number cube. Your prize is the square of what you roll. For example, you rol a 2 you win 4 credits. If you roll a 3. you win 9 credits the game costs 15 credits to play, how much can you expect
to win or lose per game over time?
You can expect to lose 25 credits per game over time
You can expect to lose 0.1 credit per game over time
You can expect to win 0.77 credits per game over time
You can expect to win 25 credits per game over time

you didn't post any answer choices, so its not 100% clear what your teacher is looking for

however, log(15/7) is equivalent to log(15) - log(7)

i'm using the rule log(x/y) = log(x) - log(y)

hello,

as we don't know if g(x) is continue,

answer b

f(x)=2x²-8x+1=2(x²-4x+4)+1-8=2(x-2)²-7

vertex is (2,-7) ( a minimum since coefficient of x² is > 0)

chemists are often responsible for designing a chemical reaction and analyzing the products obtained from it. one significant part of designing a chemical reaction is determining the amount of each reactant that is needed and the amount of each product that will be produced. in order to do so, chemists use stoichiometry, the quantitative relationships between reactants and products.