The temperature in Plasematte varies between 19 and 80 degrees Fahrenheit during a typical day. Assume that the temperature at 2 pm is 80. Find Tan equation for the temperature (denoted T) in Plasematte in
terms of hours since midnight (denoted x).
T(x) =

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.

The sum of two numbers is 12 and their difference is 18 what are the two numbers

What is the value of x when x + 7 = 21?