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2 years ago

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8. Identify the domain and range to the following relations and state whether or not the relations are functions. State why or w

hy not the relation is a function.
Domain:

Range:

Is this a function? Yes or No? Explain your answer.

1 answer:

irinina [24]2 years ago

7 0

Answer:

domain (-2, -1, 1, 2, 3)

range (-2, -1, -1, 1, 3)

this is not a function because y-values repeat

Step-by-step explanation:

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Answer:

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3 years ago

The value of the expression 23+32-3×4-52÷5+(7×4) is

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Step-by-step explanation:

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3 years ago

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3 years ago

Does anyone know whoever answers i’ll mark brainlist

-Dominant- [34]

Answer:

(1,2)

Step-by-step explanation:

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3 years ago

Suppose that P(A) = 0.25 and P(B) = 0.40 . If P(A|B)=0.20 , what is P(B|A) ?

Ket [755]

Answer:

0.32

Step-by-step explanation:

<u>Use of formula:</u>

P(A and B) = P(A)*P(B|A) and
P(A and B) = P(B)*P(A|B)

<u>According to above and based on given:</u>

P(A)P(B|A) = P(B)P(A|B)
P(B|A) = P(A|B)*P(B)/P(A)
P(B|A) = 0.20*0.40/0.25 = 0.32

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3 years ago