Please help me with #2 and #4.

Problem 1. (1 point) Problem 3. (1 point) Consider the initial value problem y' = sin (mr ) ,y(-3) = 2 Use Euler's Method with five steps to approximate y(-2) to six decimal places (do not round intermediate results). y(-2) Answer(s) submissed: (incorrect) Consider the differential equations: =ry, j=ty, =-1, )=12+y Problem 2. (1 point) The above slope field is that for which one of these? It can be shown that the solution to the initial value problem y' =. (),>(0) =0 Answer(s) submitted: is (incorrect) Use Euler's Method with Ar = 0.15 to approximate y(3) = ['e-()' de to six decimal places (do not round intermediate re- sults). "(3) Answer(s) submissed: (incorrect) (c) Compute the error in the approximations to y(0.2), y(0.6), and Problem 4. (1 point) y(1) by(0.2) -y1= Let y(r) be the solution to y = 6re-> satisfying y(0) = 1. by(0.6) - 13/ = (a) Use Euler's Method with time step / = 0.2 to approximate y(0.2), y(0.4), .... y(1.0). y'k Answer(s) submitted: 0 0 1 0.2 2 0.4 3 0.6 4 0.8 3 1.0 (b) Use separation of variables to find y() exactly. (incorrect)