Final answer:
The question asks to sketch a solution curve based on an initial value problem and estimate values y(1) and y(-1), but due to incomplete information about the equation or function behavior, it's not possible to provide accurate sketches or estimates.
Step-by-step explanation:
The question pertains to sketching a solution curve for a given initial value problem, where y(0) = 0. Unfortunately, the provided information is incomplete without the differential equation or a function description. To sketch a solution curve or estimate the values y(1) and y(-1), we would need more context or data about the function's behavior, such as its equation, graph pattern, or specific characteristics. Normally, with enough information, we would identify the known values, choose the relevant equation, and use these to calculate the required estimates or graph the function. However, in this instance, due to the lack of a specific equation or function details, we cannot accurately estimate y(1) or y(-1) nor sketch the solution curve.