F(x)=2x-6 solve f-1 (x) when x is 2

Me write an equation for the interior angles of this triangle that uses the triangle sum theorem

The product of two negative rational numbers is always zero sometimes zero never zero

The average number of vehicles waiting in line to enter a parking lot can be modeled by the function f left parenthesis x right x squared over 2 left parenthesis 1 minus x right parenthesis endfraction , where x is a number between 0 and 1 known as the traffic intensity. find the rate of change of the number of vehicles waiting with respect to the traffic intensity for the intensities (a) xequals0.3 and (b) xequals0.6.