Needing help asap for anyone that knows!!

Which of the following represents the range of the graph of f(x) below

In the field of thermodynamics, rankine is the unit used to measure temperature. one can convert temperature from celsius into rankine using the formula , what is the temperature in celsius corresponding to r degrees rankine? a. 9/5(c - 273) b. 9/5(c + 273) c. 5/9( c - 273) d. 5/9( c + 273)

Graph the equationy=x^2 -[tex]y = x^{2} - 2[/tex]