4. solve the following equation using variation of parameters and by method of undetermined coefficients: y"- 2y'+3y = x+ 2

On any given day, the number of users, u, that access a certain website can be represented by the inequality 1125-4530 which of the following represents the range of users that access the website each day? u> 95 or u < 155 95> u> 155 u< 95 or > 155 95

If you had $1,900,000, how many days would it take you to spend all if you spent $1 a second. (there are 86,400 seconds in a day)

Which graph represents the given linear function 4x+2y=3