In boolean logic does the extentions 'and' & 'or' still have a possible false notion as an absolute truth? or are they a exclusive representaion of boolean logic without the possibilities of both true and false and only the possible 'true' as an outcome?

The system of equations graphed below has how many solutions?

Sunday: 1 1 2 monday: 1 tuesday: 2 1 2 wednesday: 1 3 4 thursday: 2 friday: 1 1 2 saturday: 2 jenna is a swimmer and trains every day. the schedule shown outlines the number of hours she trains each day. what is the total number of hours that jenna trains during the week?

Wich statement could be used to explain why the function h(x)= x^3 has an inverse relation that is also a function