Which value is in the domain of f(x)?
2x + 5, -6 < x < 0
1-2x + 3, 0 < x < 4

Airline passengers arrive randomly and independently at the passenger-screening facility at a major international airport. the mean arrival rate is 10 passengers per minutes. compute the following probabilities. p(x = 4) p(x > 11)

How to choose the sign of the radical in the denominator of the formula for the distance from a point to a line.

Kathy spent 5/8 of her money on books and another 1/6 of her money on stationeries.what fraction of kathy’s money was left?