Please help me answer questions 2, 3 and 4

if i have the option, I will make brainliest.

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Someone me what is the area of this figure? 18m 18m 8m 16m

Drag each number to the correct location on the statements. not all numbers will be used. consider the sequence below. -34, -21, -8, 5, complete the recursively defined function to describe this sequence