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andreyandreev [35.5K]
3 years ago
15

In a high school basketball game, a player on the home team makes two free throws. One student asks the student next to her what

he thinks the probability of hitting two free throws in a row is. The student replies, "The probability of him making a free throw is probably about .6, so hitting two free throws is probably about 1.2." Why can this immediately be dismissed as incorrect?
A.
The final number, 1.2, is a fraction, which can never represent a probability.
B.
The probability of making a free throw can never be .6.
C.
The probability of an event happening twice in a row can never be equal.
D.
The final number is greater than 1, which is not a valid probability.
Mathematics
1 answer:
nirvana33 [79]3 years ago
7 0

Answer:

  • D

Step-by-step explanation:

The probability can be expressed as a number between 0 and 1 or a percent value between zero and 100%.

<u>Correct choice is:</u>

  • D. The final number is greater than 1, which is not a valid probability.

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The function () = 3 − 4 has a range of {-7, -1, 0, 5, 11, 20}.<br> What is the domain?
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Question: The function f(x) = 3x-4 has a range of \{-7, -1, 0, 5, 11, 20\}.

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Step-by-step explanation:

Domain is the input, and range is the output. In other words, the domain is the x value, and the range is the f(x) (the whole value, output). So we will solve each one step by step, all with the same solution. To reiterate, what is done for -7, for instance, will be done for every other range.

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Solve

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