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Stells [14]
3 years ago
15

If the range of the function f(x) = 4x – 3 is {11.4, 15, 17, 29}, what is its domain?

Mathematics
1 answer:
malfutka [58]3 years ago
5 0
The range of the function is the y-component or the ordinate of the sets of points. The domain of the function meanwhile is the x-component ot the abscissa of the sets of points. In this case, we have the function <span>f(x) = 4x – 3 and given each y, we get the x. Subsituting each y to the function we get the domain equal to {3.535, 4.5, 5, 8}.</span>
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Step-by-step explanation:

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Answer:

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Step-by-step explanation:

I am going to solve this question treating these events as Venn probabilities.

I am going to say that:

Event A: Person has type A blood.

Event B: Person has Rh- factor.

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This means that P(A) = 0.43

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This means that P(B) = 0.15

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This means that P(A \cup B) = 0.52

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P(A \cap B) = P(A) + P(B) - P(A \cup B)

With what we have

P(A \cap B) = 0.43 + 0.15 - 0.52 = 0.06

0.06 = 6% probability that a person has both type O blood and the Rh- factor.

b. Find the probability that a person does NOT have both type O blood and the Rh- factor.

1 - 0.06 = 0.94

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Step-by-step explanation:

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