jamal puts $2300 into an account that does not earn any interest. every
month after that, he deposits the same amount of money. this sequence
represents his account balance for the first few months:
$2300, $2500, $2700,
what is the explicit formula for the amount of money in his account at the
beginning of month n?
a. a(n) = 200 x 2300^n-1
b. a(n) = 2300 x 200^n- 1
c. a(n) = 200 + (n - 1)2300
d. a(n) = 2300 + (n - 1)200

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.

If you answer 2+2 you will get over 80 points

Determine the common ratio and find the next three terms of the geometric sequence. 649-14-02-00-00_files/i0100000, 649-14-02-00-00_files/i0100001, 2, a. 3; 649-14-02-00-00_files/i0100002, 649-14-02-00-00_files/i0100003, 649-14-02-00-00_files/i0100004. c. 649-14-02-00-00_files/i0100005; 649-14-02-00-00_files/i0100006, 649-14-02-00-00_files/i0100007, 649-14-02-00-00_files/i0100008. b. 3; 6, 18, 54 d. 649-14-02-00-00_files/i0100009. 6, 18, 54 select the best answer from the choices provided a b c d