What are the domain and range of the function?

domain: {x∈r: x≥−1}
domain: {x∈r: x≤−2}
domain: {x∈r: x≤−1}
domain: {x∈r: x≥−2}
range: {y∈r: y≤−2}
range: {y∈r: y≥−2}
range: {y∈r: y≤−1}
range: {y∈r: y≥−1}

Sherrie is baking a pie for her family. she leaves the room and comes back to 35% of the pie having been eaten before she can put the topping on. how much 1 square inch strips of dough will she need for the top, now that a portion is missing? round your answer to the nearest while nimber.