Answer:
Converges for x in (-16,2) and the value of convergence is
Step-by-step explanation:
Recall that a series of the form converges if |r|<1. The value of convergence, when the series converges is
The given series is
So, it converges if and only if
Equivalently, we get
Which is the interval . So the series converges over the interval (-16,-2).
The value of converge for an x in that interval is
.
Answer:
16.75
Step-by-step explanation:
The number 4 in 16.748 is in the hundredths place.
The number right behind it is 8, which is greater than or equal to 5...
...meaning that it should round up! Not stay the same.
Answer:
(fg)(x) = x^2 -2x -8
Step-by-step explanation:
(fg)(x) = f(x)·g(x) = (x +2)(x -4)
= x(x -4) +2(x -4) = x^2 -4x +2x -8
= x^2 -2x -8 . . . . matches the 3rd choice
÷ 5
=
x
= OR just look at the picture and count the shaded one ...
÷ 6
=
x
=
OR just look at the picture and count the shaded one ...