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KengaRu [80]
3 years ago
15

If y = 3x - 4 and the domain is {-3,-1,4}, find the range.

Mathematics
1 answer:
aivan3 [116]3 years ago
4 0
3x - 4 = <span>3(-3)  - 4 = -9 - 4 = -13
</span>3x - 4 = <span>3(-1.4)  - 4 = -4.2 - 4 = -8.2

answer
range { -13, -8.2}</span>
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Answer:

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Step-by-step explanation:

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C(n,r) is the number of different combinations of n distinct objects taken r at a time.

C(n,r) = \frac{n!}{(n-r)!r!}

a) it will consist of 1 Republican and 4 Democrats

The number of ways this can be chosen is = C(7,1) × C(10,4) = \frac{7!}{(7-1)!1!}  * \frac{10!}{(10-4)!4!} = 7 × 210 = 1470 ways

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The number of ways this can be chosen is = C(7,2) × C(10,2) × C(2,2)

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