Answer:
243, 729, 2187
Step-by-step explanation:
Multiply the previous with 3
It's Geometric sequence
Brainliest please~
Answer:
-3
Step-by-step explanation:
its 6 by 2 which is 6/2 or 3, but its negative so -3
Hope this helps plz mark brainliest if correct :D
Answer: B) 3
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f(0) = 3 is the given initial term
f(n+1) = -f(n)+5 is the recursive rule
Plug in n = 0 to find the next term
f(n+1) = -f(n)+5
f(0+1) = -f(0)+5 ... replace every n with 0
f(1) = -3+5 ... replace f(0) with 3
f(1) = 2
The second term is f(1) = 2
Then plug in n = 1 to find the next term after that
f(n+1) = -f(n)+5
f(1+1) = -f(1)+5 ... replace n with 1
f(2) = -2+5 ...... replace f(1) with 2
f(2) = 3
we stop here because we found the value for f(2)
Since both equations equal y, you can set them equal to each other:
-x^2+6=3x-4
Move the x and 6 to the other side, since the x squared cannot stay negative and one side must equal 0.
0= x^2+3x-10, after this factor.
(x - 2 )(x + 5 )=0, solve each parenthese separately making it equal to 0.
x=2, -5
Answer:
The answer to the question is 4.