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LUCKY_DIMON [66]

3 years ago

8

Which set does not contain –3?

2 answers:

kicyunya [14]3 years ago

7 0

Answer:

the set of all whole numbers

hope this helps!

dybincka [34]3 years ago

6 0

    Number - 3 is a real number and also a rational number.
    Whole numbers are: the numbers: 0, 1, 2, 3, ...
    Integers are like the whole numbers, but they also include negative numbers ( as - 3 ).
    So - 3 is an integer and not a whole number.
    Answer:
    C ) the set of whole numbers.

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3 years ago

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Step-by-step explanation:

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2 years ago

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3 years ago

What are the explicit equation and domain for an arithmetic sequence with a first term of 8 and a second term of 5? 20 pts.

fgiga [73]

ANSWER

$a_n = 11 - 3n$

EXPLANATION

The explicit rule for an arithmetic sequence is given by:

$a_n = a_1 + d(n - 1)$

It was given that:

$a_1 = 8$

and

$a_2 = 3$

The common difference is

$d = 5 - 8 = - 3$

We plug in the values into the explicit formula to get,

$a_n = 8+ - 3(n - 1)$

Expand to get,

$a_n = 8 - 3n + 3$

The explicit rule is

$a_n = 11 - 3n$

6 0

3 years ago

Find the limit as x approaches infinity of y=arccos(1+x21+2x2)y=arccos((1+x^2)/(1+2x^2))?

Katyanochek1 [597]

If x approach infinity then (x² + 1)/(2x² +1) = 1/2 then lim as x approach infinity
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6 0

3 years ago