Question

The domain of the piecewise function is (-00,00). a. Graph the function. b. Use your graph to determine the function's range. if x2 f(x) = 2x - 2 if x22 a. Choose the correct graph below. OA. B. у 10- 10- 10 х 10 10 -10 -10 b. The range of f(x) is (Type your answer in interval notation.)

Answer 1

Ques fall OC 2 Y Solution! At X z 2 fex) = At if x<2 if xz2 ax-2 a.) X = 2 fcx) = 2 X-2 fld) = 2X2-2=4-2= 2 3 we - put x = f(3) = - 2 x 3-2 get - = 6-2 J fcas 2 X X <2 ५ = f(a) =(2) 2 4 =4 =1. function is u undefined at X = 2 B is correct graph of froc.)} is

from graph we find Range - Range [0,00)