Suppose you were using euler’s method to solve for some function starting from initial condition x(0) = 3 and propagating the solution to time t = 4. suppose you ran the algorithm with n = 100 steps, and that you believe the resulting error was approximately e100 ' 2 × 10−2 . approximately how many steps would you estimate would be required using euler’s method to drop the error to or less?

Which situation can be modeled by the inequality 5 + 10w ≥ 45? a. you start with $5 and save $10 a week until you have at least $45. b.you start with 5 baseball cards and purchase 10 cards every week until you have at most 45 cards. c.you start with 5 water bottles and purchases cases of 10 water bottles each until you have a total of 45 water bottles. d.you spend $5 plus $10 per week until you have less than $45.

How can (square root of 25) ^2 be rewritten?

Which of the following functions corresponds to the above sinusoid? a. 10 cos πx - 5 b. -5 sin x - 5 c. -10 cos πx/2 - 0.5 d. 10 sin πx - 5