Consider the Initial Value Problem

Consider the initial value problem

Which of these statements are true? Select all that apply.

A) There exists a nonzero real number r such that y(t) = is a solution of the initial value problem.
B) This initial value problem has only one solution on the interval (-7, 5) .
C) The constant function y(t) = -1 is a solution of this initial value problem for all real numbers t.
D) There must exist a function y = ?(t) that satisfies this initial value problem on the interval .
E) The constant function y(t) = 0 is the unique solution of this initial value problem on the interval .