The sequence an = 1(3)n − 1 is graphed below: coordinate plane showing the points 1, 1; 2, 3; and 3, 9 (see picture) Find the average rate of change between n = 1 and n = 3. a) 1/3 b) 1 c) 3 d) 4

options a,b,c are the right answer.

step-by-step explanation:

a linear parent function is always represented as y = x

if we write this function in the form of y=mx+c

⇒

or  

now if we plot a graph we will find these characteristics:

1) y intercept of the graph is zero so its a straight line passing through origin.

2) as we can see in both the forms of function written, values of x and y may be either positive or negative for the positive slope means points on the graph are either in first quadrant or in third one.

3) it's slope is one.

49%

step-by-step explanation:

when you realize that you dont know just realize i just took a test and im so smart

yes

step-by-step explanation:

yes