SOLUTION: PLEASEEE HELPPP !!!
1. What is the recursive formula for the sequence -2, 1, 4, 7
2. For the function f(x)=√x-8, find
a. f(11)
b. f(-a)
Algebra.Com
Question 913851: PLEASEEE HELPPP !!!
1. What is the recursive formula for the sequence -2, 1, 4, 7
2. For the function f(x)=√x-8, find
a. f(11)
b. f(-a)
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
1. What is the recursive formula for the sequence -2, 1, 4, 7
2. For the function f(x)=√x-8, find
a. f(11)
b. f(-a)
------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------
1. What is the recursive formula for the sequence -2, 1, 4, 7
We're adding 3 each time (eg: -2 --> 1 is +3 since -2+3 = 1)
So the recursive formula is
This formula essentially states: to get the nth term
, we add 3 to the previous term
-------------------------------------------------------
2. For the function f(x)=√x-8, find
a. f(11)
b. f(-a)
a)
I'm assuming the function is
-----------------------------------
b)
Let me know if you need more help or if you need me to explain a step in more detail.
Feel free to email me at jim_thompson5910@hotmail.com
or you can visit my website here: http://www.freewebs.com/jimthompson5910/home.html
Thanks,
Jim
RELATED QUESTIONS
Find the recursive formula for the sequence -2, 1, 4, 7, 10. Help is... (answered by ikleyn)
The recursive rule for a sequence is f(1)=8 1/2, f(n)=f(n-1)-1/2.
How should I find the... (answered by Edwin McCravy)
The table shows values for a linear function, f(x).
x f(x)
-1 -8
3 -5
7 (answered by Boreal)
the recursive rule for a sequence is f(n) = f(n-1)/2 +5. The first term is 4. What is the (answered by ewatrrr)
What is the recursive formula of 1/5, 2/7, 4/9, 8/11,... (answered by Edwin McCravy)
Please show work.
Consider the function
f(x)=√(x^2-1)
What is the domain... (answered by MathLover1)
Please show work
Consider the function
f(x)=√(x^2-1)
What is the domain for (answered by Fombitz)
The following function defines a recursive sequence:
f(0) = -4
f(1) = 12
f(n) =... (answered by jim_thompson5910)
PLEASEEE
1. Find functions f and g so that f [g(x)] = H(x) where H(x)=(1+x^2)^3
2.... (answered by stanbon)