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Serjik [45]
3 years ago
12

Consider the function f(x) = 8 − 3x2. Find the value of f(x) when x = 3 and select the correct answer below.

Mathematics
1 answer:
goblinko [34]3 years ago
6 0
f(x) = 8 - 3x^2

Plug in x=3

f(3) = 8 - 3(3)^2\\
f(3) = 8 - 3(9)\\
f(3) = 8 - 27\\\\
f(3) = -19

The answer is A
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Jlenok [28]
You will need to use this formula:
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Read 2 more answers
Elizabeth brought a box of donuts to share. There are two-dozen (24) donuts in the box, all identical in size, shape, and color.
pashok25 [27]

The probability of selecting two jelly-filled donuts in a row is 1/ 22

<h3>What is probability?</h3>

Probability is simply the chance that a given event will occur.

It is also the ratio of the number of outcomes in a set of equally likely outcomes that produce a given event to the total number of possible outcomes.

From the information given, we have that the donuts are:

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Note that two jelly - filled donuts were taken without replacement

Probability( 2 jelly -filled donuts) = 6 / 24 × 4/ 22 = 24/ 24 × 22 = 1/ 22

Thus, the probability of selecting two jelly-filled donuts in a row is 1/ 22

Learn more about probability here:

brainly.com/question/24756209

#SPJ1

8 0
1 year ago
Can someone explain to me step by step how to do <br> 5/13x=-9
snow_tiger [21]
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