A two resistor voltage divider employing a 3.3k ohm and a 6.8k ohm resistor is connected to a 9v ground referenced power supply to provide a relatively low voltage (close to 3V). Sketch the circuit. Assuming exact valued resistors what output voltage (measure to ground) and equivalent output resistance result? if the resistor used are not ideal but have a +-5% manufacturing tolerance what are the extreme output voltafes and resistances that can result?