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OpenStudy (anonymous):
what type of math is it?
OpenStudy (anonymous):
Algebra
OpenStudy (anonymous):
whats the questions
OpenStudy (anonymous):
okay yea im pretty good at algebra
OpenStudy (anonymous):
I can try what grade are you in?
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OpenStudy (anonymous):
Jill has been watching the squirrels that live in her neighborhood. The number of squirrels change each week
|dw:1430416977375:dw|
Which function best shows the relationship between n and f(n)
A. f(n) =12(1.5)n
B. f(n) = 12(1.5)n-1
C.f(n) = 8(1.5)n
D. f(n) = 8(1.5)n-1
OpenStudy (anonymous):
@izzy529 im in 9th grade
OpenStudy (anonymous):
@damneny help? ^
OpenStudy (anonymous):
Oh sorry I'm in 7th grade :(
OpenStudy (anonymous):
that is fine @izzy529
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OpenStudy (anonymous):
@damneny can i have your help? You really helped me last time and i could use your brain again
OpenStudy (anonymous):
The correct answer would be D.
f(n) = f(1) • r^n-1
8*1.5^4-1
8*1.5^3 = 27.
OpenStudy (anonymous):
thank you!!!!
OpenStudy (anonymous):
Anything else?
OpenStudy (anonymous):
Not now but when i do i will let you know. :)
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OpenStudy (anonymous):
Sure :>
OpenStudy (anonymous):
E.J has shown that a function, f(x) , grows by 12% for every unit in the domain. What does this prove?
A. The function f(x) is an arithmetic sequence
B. The function f(x) is a geometric sequence
C. The function f(x) is not a sequence
D. This does not prove anything