What are the discontinuity and zero of the function -LSB- math -RSB- f -LRB- x -RRB- -LSB- / math -RSB- of -LSB- math -RSB- \ frac -LCB- 9x ^ 2-36 -RCB- -LCB- 3x +6 -RCB- ? -LSB- / math -RSB-
What is the evaluation of this function . -LSB- math -RSB- f -LRB- x -RRB- = 3x ^ 2 + 2 -LSB- / math -RSB- . What is -LSB- math -RSB- f -LRB- x + 2 -RRB- -LSB- / math -RSB- ? What is -LSB- math -RSB- f -LRB- x -RRB- + f -LRB- 2 -RRB- -LSB- / math -RSB- ?