On the first day of college, Sophia tells a rumor to three of her friends. Each of those friends tells the rumor to three of their friends the next day. Each person who hears the rumor on the second day shares it with three more people on the third day, and so on. So, every day, the number of people who hear the rumor is three times the number who heard it on the previous day. Determine the number of people who hear the rumor on the sixth day.

Given f(x) = 2x^2- 5x+1, determine the function value f(2). do not f(x) = in your answer

Cumulative examcumulative exam active13time remaining02: 44: 18the graph represents the data cost for monthly internetservice for a cell phone. which function, c(x), represents the monthly cost in dollarsin terms of x, the number of gigabytes used in a month? cell phone internet service(15,5x + 10150,0sx522 < x < 664x115, osx< 25x + 20, 2< x< 650, 65815%,monthly cost (s)20x + 5| 50x,0 < x < 22 < x < 664x( 15x, osx< 2c(x) = 5x + 10, 2< x< 6150x, 65 x5+1234 5 6 7 8 9 10 11 12gigabytes used

Solve 2x+y=3 x+y=5 in substitution method