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Mathematics 15 Online
OpenStudy (anonymous):

PLEASE HELP, WILL FAN AND MEDAL WHOEVER HELPS ME TO SOLVE THIS!!

OpenStudy (anonymous):

writing it down now,hold on..

OpenStudy (anonymous):

Stock = Price A = f(x) = 25(1.08)^x B = x = f(x) 0 = 22.00 1 = 21.56 2 = 21.13 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

OpenStudy (anonymous):

I already completed the first two parts, here were my answers...

OpenStudy (anonymous):

1) f(x) = 26(1.3)x. 26 is lower than 30 but just higher than 25. 1.3 is higher than 1.08 but just lower than 1.4. Therefore both numbers are in the correct range.

OpenStudy (anonymous):

2) https://www.desmos.com/calculator/yjbsuqybd0

OpenStudy (anonymous):

@saue7414 ?

OpenStudy (anonymous):

its cool

OpenStudy (anonymous):

@johnweldon1993

OpenStudy (anonymous):

@SuperflyTyGuy

OpenStudy (anonymous):

@phi

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