anonymous
  • anonymous
(FAN AND MEDAL) help please!!! Graph each function using at least 3 points for each line. All graphs should be placed together on the same coordinate plane, so be sure to label each line
Mathematics
  • Stacey Warren - Expert brainly.com
Hey! We 've verified this expert answer for you, click below to unlock the details :)
SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
I got my questions answered at brainly.com in under 10 minutes. Go to brainly.com now for free help!
anonymous
  • anonymous
@ganeshie8 help me please!!!
anonymous
  • anonymous
@pinkbubbles @Vocaloid ???
anonymous
  • anonymous
@mathstudent55

Looking for something else?

Not the answer you are looking for? Search for more explanations.

More answers

anonymous
  • anonymous
@DaBest21
anonymous
  • anonymous
help please!!!
anonymous
  • anonymous
@Vocaloid ???
anonymous
  • anonymous
@Kash_TheSmartGuy
Vocaloid
  • Vocaloid
what are the functions?
anonymous
  • anonymous
i dont know :/
anonymous
  • anonymous
@Vocaloid
anonymous
  • anonymous
@DanJS
Vocaloid
  • Vocaloid
is there any other information provided in the problem?
anonymous
  • anonymous
wait
anonymous
  • anonymous
k
Vocaloid
  • Vocaloid
please post everything here
anonymous
  • anonymous
Student Amber Ben Carter Description Amber shared her photo with 3 people. They continued to share it, so the number of shares increases every day as shown by the function. Ben shared his post with 2 friends. Each of those friends shares with 3 more every day, so the number of shares triples every day. Carter shared his post with 10 friends, who each share with only 2 people each day. Social Media Post Shares f(x) = 3(4)x Day Number of Shares 0 2 1 6 2 18 Carter shared his post with 10 friends, who each share with only 2 people each day.
anonymous
  • anonymous
@Vocaloid
anonymous
  • anonymous
are you there? @Vocaloid ???
Vocaloid
  • Vocaloid
@Nnesha having a bit of trouble making sense of this problem, the information in the table, function, and word problem aren't really matching up
anonymous
  • anonymous
@Nnesha have the same problem? @Vocaloid ?
Vocaloid
  • Vocaloid
maybe take a screenshot?
anonymous
  • anonymous
ok give a sec
Vocaloid
  • Vocaloid
is there something you need from me?
Vocaloid
  • Vocaloid
please tag me in a separate question
anonymous
  • anonymous
1 Attachment
anonymous
  • anonymous
you see the table @Vocaloid ???
Vocaloid
  • Vocaloid
alright, that makes it much more clear now, let's get started
Vocaloid
  • Vocaloid
we need to write functions for all three people (Amber, Ben, and Carter) the problem already gives us Amber's function f(x) = 3(4)^x, let's remember that for later now, the general form of an exponential function is f(x) = (starting number)(ratio)^x let's find Ben's function. how many shares did he have on day 0?
anonymous
  • anonymous
ben 2(3)^x carter 10(2)^x
anonymous
  • anonymous
right?
phi
  • phi
yes
anonymous
  • anonymous
so whats nexts? or thats the answer?
phi
  • phi
to graph them, they want you to find 3 points. They give you 3 points for Ben You need points for the other 2
phi
  • phi
You answers 1 and 2 now you are doing part 3. graphing
phi
  • phi
*answered
phi
  • phi
I would use x=0 , 1 and 2 remember any number to the 0 power is 1 for amber (at x=0) \[ 3\cdot 4^0= 3 \cdot 1 = 3\] which means (0,3) is the first point for amber. now do x=1 and x=2
anonymous
  • anonymous
i need to solve?
anonymous
  • anonymous
@phi
phi
  • phi
solve is not the word. Evaluate which means, if you have a formula and you "put in a number" for x, you get out a new number (the "y" value) For amber, the formula is f(x)= 3*4^x I showed how to find f(0) (which means the y value when x is 0) you replace x with 0, like this f(0)= 3* 4^0 order of operations: do the exponent first.... 4^0 = 1 (special rule about 0, remember?) then 3*1 which is 3 we get f(0)= 3 which means y is 3 and the (x,y) pair is (0,3) now do that with x=1
phi
  • phi
Can you find the y value when x=1 for Amber?
anonymous
  • anonymous
y=4?
phi
  • phi
Let's see: f(x)= 3*4^x with x=1 we write f(1) = 3* 4^1 is that 4?
anonymous
  • anonymous
no
phi
  • phi
remember order of operations \[ 3 \cdot 4^1 \] first do exponents. what is \(4^1\) ?
phi
  • phi
the "little 1" as an exponent as in 4^1 gives 4 (try it on a calculator)
anonymous
  • anonymous
its 4
anonymous
  • anonymous
@phi
phi
  • phi
yes, and f(1)= 3*4 = 12
phi
  • phi
so the points for amber are (0,3), (1,12) now do x=2 can you do that ?
anonymous
  • anonymous
no, but let me try
phi
  • phi
write each step
anonymous
  • anonymous
f(x)= 3*2^x with x=2 we write f(1) = 3* 2^1 2^1= 2?
phi
  • phi
First, what equation do we use for amber?? (always good to start out with the correct one)
anonymous
  • anonymous
so, i did wrong?
anonymous
  • anonymous
@phi ???
phi
  • phi
you started with the wrong formula
phi
  • phi
please be careful. write down the formula for Amber. then on the next line. *erase the x* and put 2 in its place. what does the line look like after you do that?
phi
  • phi
look at the question. they give you the formula for Amber. Write it down here.
anonymous
  • anonymous
F(x)=3(4)^x?
anonymous
  • anonymous
@phi

Looking for something else?

Not the answer you are looking for? Search for more explanations.