9. What is the recursive formula for the sequence? -14, -8, -2, 4, 10, ...
an = n + 6
an = n - 6
an = an-1 + 6, where a1 = -14
an = an-1 - 6, where a1 = -14

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.

Ineed with number 6 , explain how to get 1978

Find the perimeter of the triangle with vertices  d(3, 4),  e(8, 7), and  f(5, 9). do not round before calculating the perimeter. after calculating the perimeter, round your answer to the nearest tenth.