50a scientist is studying the growth of a particular species of plant. he writes the following equation to show the height of the plant f(n), in cm, after n days: f(n) = 12(1.03)n part a: when the scientist concluded his study, the height of the plant was approximately 16.13 cm. what is a reasonable domain to plot the growth function? (4 points) part b: what does the y-intercept of the graph of the function f(n) represent? (2 points) part c: what is the average rate of change of the function f(n) from n = 3 to n = 10, and what does it represent? (4 points)

A)0 <= n <= 10

B) The height of the plant at the start of the experiment (0th day)

C)The average rate of change is 0.43

it tells us that the plant on average grows 0.43 cm each day, between day 3 and day 10

Step-by-step explanation:

a 0 <= n <= 10

on b The height of the plant at the start of the experiment (0th day)

for c The average rate of change is 0.43

it tells us that the plant on average grows 0.43 cm each day, between day 3 and day 10

i did it and this is correct

y=−9/2x+10

step-by-step explanation:

let's solve for y.

0−9x−2y=−20

step 1: add 9x to both sides.

−9x−2y+9x=−20+9x

−2y=9x−20

step 2: divide both sides by -2.

−2y

−2

=

9x−20

−2

y=

−9

2

x+10

these sign is used to tell weather the number is greater or less than the number   <   or >     but this sign means its equal =    

hope this you and

step-by-step explanation: