Please help me with this! Thank you

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

How do the number line graphs of the solutions sets of -23 > x and x-23 differ?

Three people are traveling and need to exchange the currency of their native country for the currency of the country they are visiting. drag each exchange to the category that shows the ratio of currencies in that exchange.