3 years ago

What does x equal in the function f(-11)=5 +1

Mathematics

1 answer:

Natalija [7]3 years ago

5 0

Answer:

-11

Step-by-step explanation:

x is in f(x)

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19. The midpoint of JK is M(0, 1). One endpoint is /(-6, 3). Find the coordinates of

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Step-by-step explanation:

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I need help on only number 5

Anika [276]

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The first term of a geometric sequence is 6, and the ratio (multiplier) is 0.5. What is the sum of the first 8 terms, rounded to

IRISSAK [1]

The sum of the first $n$ terms of a geometric sequence is given by:

$S_{n}=\frac{a_{1}(1-r^{n})}{1-2}$

Using the known values:
$S_{8}=\frac{6(1-0.5^{8})}{1-0.5}$
$S_{8}=\frac{6(1-0.00390625)}{0.5}$
$S_{8}=\frac{6(0.99609375)}{0.5}$
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