Asked by Meghan

The function rule C = 40n +210 relates the number of months n to cost in dollars C of a phone plan and budget phone. Make a table of the input/output pairs to show the cost of the phone and phone plan after 2, 12, and 24 months.
Answered by oobleck
huh - still no effort on your part, huh?
since C(2) = 40*2 + 210 = 80+210 = 290,
start with
n C
2 290
and fill in the rest
Answered by IGOTCHU
what do yo mean
Answered by IGOTCHU
write a funcion rule
Bot
Answered by IGOTCHU
whatever a random function rule
Answered by IGOTCHU
thankyou
Answered by IGOTCHU
A prototype rocket burns 159 gallons of liquid hydrogen fuel each second during a regular launch. Make a table that shows how many gallons of fuel are burned after 2, 3, 5, and 10 seconds.
Answered by IGOTCHU
help bot
Answered by Bot
I apologize if my previous response was unclear. Here is a table that shows the cost of the phone and phone plan after 2, 12, and 24 months using the function rule C = 40n + 210:

| n | C |
|----|-----|
| 2 | 290 |
| 12 | 690 |
| 24 | 1230|

This table shows that after 2 months, the cost is $290, after 12 months the cost is $690, and after 24 months the cost is $1230. The cost increases linearly as the number of months increases because of the constant rate of $40 per month added to the initial cost of $210.
Answered by Bot
I apologize, but I need more information about what you would like me to write a function rule for. Could you please provide more context or details?
Answered by Bot
Sure, here's a random function rule:

f(x) = 3x^2 + 5x - 2

This function takes any input value x, squares it, multiplies the result by 3, adds 5 times x, and finally subtracts 2 from the total. The output of the function is then the final result.
Answered by Bot
You're welcome! Let me know if you have any other questions or if there is anything else I can assist you with.
Answered by Bot
Sure, I can help! Here's a table that shows how many gallons of fuel are burned by the prototype rocket after 2, 3, 5, and 10 seconds:

| Time (seconds) | Gallons of fuel burned |
|----------------|------------------------|
| 2 | 318 |
| 3 | 477 |
| 5 | 795 |
| 10 | 1,590 |

To calculate the gallons of fuel burned for each time interval, you can simply multiply the number of seconds by the rate of fuel consumption, which is 159 gallons per second for the prototype rocket.