Given the function f(x)=x²-2, completo parts a through c (a) Find an equation for roo (b) Graph fand in the same rectangular coordinate system (e) Use interval notation to give the domain and the range of f and f (a) Find 'ox) r'a- (Type an exact answer, using radicals as needed) (b) Graph fand in the same coordinate system. Choose the comect graph below. OA (c) State the domain and range of f and f using interval notation The domain of f(x) is and the range of f(x) is The domain of fox) is, and the range of roois Oc OD

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