Please help right now. 15 points and will mark brainliest. Describe how to determine the average rate of change between x = 1 and x = 3 for the function f(x) = 3x3 + 1. Include the average rate of change in your answer.

Please make sure you explain because I want to know how to do this.

hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

1) 2/5

2) zero=0/1

3) zero=0/2

4) -4/5

5) undefined=3/0

246

step-by-step explanation:

the answer is 40.

proof: