mae estimated the product of 26and 16 to 400 explain the error mae made

Find dy/dx using implicit differentiation ln(20+e^xy)=y

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.

Which number line represents the solution set for the inequality -1/2x> 24?