Gordon is evaluating some stocks he wants to purchase. You can see the function of the stock price below. Variable x represents days.

Question

anonymous · Answer

Stock A: f(x) = 25(1.08)x	

Stock B:x	f(x) 
0	22.00 
1	21.56 
2	21.13	

Stock C:The initial price of this stock is $30, but it has been increasing 4% each day. 

1. Create the price function for Stock D. It should have the second lowest starting price and the second highest rate of growth. Using complete sentences, justify that your function meets these requirements. 

2.Graph the price function for Stock D. Explain the key features of the graph with complete sentences. 

3.A recent drop in sales has affected Stock D with the function g(x) = –6. Explain to Gordon how Stock D’s new price function, f(x) + g(x), will be created. Graph f(x) + g(x). 

4. Gordon wants to fully understand what kind of changes could affect the money he is investing. Using complete sentences, explain the effect of the following transformations. Graph them and f(x) on the same coordinate plane. 
f(x + 2) 
f(–x) 
f(x) + 3

anonymous · Answer

please help will fan and medal :(

anonymous · Answer

@ganeshie8 @SolomonZelman @beccaboo333

eric_d · Answer

This's quite complicated @digitalcamera

anonymous · Answer

yeah i already tried it and i failed it...

antonio_xx2 · Answer

well lets just make one up.
f(x) = 28(1.3)

anonymous · Answer

i think you have to make one up anyways, where can we go from there?

anonymous · Answer

@Auxuris

antonio_xx2 · Answer

there is our function for part D.

anonymous · Answer

okay, cool thank you. So that's for number 1. In the rest of number 1, it says using complete sentences, justify that your function meets these requirements. can you justify this function?

antonio_xx2 · Answer

@ganeshie8

anonymous · Answer

i've mentioned a lot of people lol ive been needing help for like an hour no one will look at this if i mention them though lol

antonio_xx2 · Answer

i wonder y

eric_d · Answer

because it's not a simple task..I guess

anonymous · Answer

they never even looked :(

anonymous · Answer

but yeah it is hard :(

eric_d · Answer

This's maths question? @digitalcamera

anonymous · Answer

this is an algebra question, yes

anonymous · Answer

@paki @zzr0ck3r

anonymous · Answer

antonio, can you justify how the function you gave me meets the requirements for question #1?

anonymous · Answer

omg lol...

anonymous · Answer

@ganeshie8