(Dependent Variable)A variable (often denoted by y ) whose value depends on that of another.
(Independent Variable)A variable (often denoted by x ) whose variation does not depend on that of another.
One moment, i wills answer soon working on it
Answer:

Step-by-step explanation:
Given
6 rolls of a die;
Required
Determine the possible sequence of rolls
From the question, we understand that there were three possible outcomes when the die was rolled;
The outcomes are either of the following faces: 1, 2 and 3
Total Number of rolls = 6
Possible number of outcomes = 3
The possible sequence of rolls is then calculated by dividing the factorial of the above parameters as follows;




Hence, there are 120 possible sequence.
The y-intercept is (0, 2). Only choices C and D will give that value. Of those, choice C is a decreasing exponential, while choice D is an increasing one (as shown in the graph).
The best selection is
D. F(x) = 2(2.1)^(2x)
I got the answer as 10,560 per min