What ratio is greater than 11/16

If f(x)=2x+2and g(x)=x^3, what is (g•f)(2)

If x + 10 = 70, what is x? a. 40 b. 50 c. 60 d. 70 e. 80

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.