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bogdanovich [222]
2 years ago
10

Question 15 of 16

Mathematics
1 answer:
Westkost [7]2 years ago
7 0

The same input is being mapped into two outputs, so this is not a function.

<h3>Does the table represent a function?</h3>

A function is a relation that maps elements from the domain into elements from the range. Such that each element of the domain can be mapped into only one element of the range.

Here we have the table:

x    y

4   2

3   3

4   5

5   6

7   7

As you can see, the input x = 4 appears two times, first it is mapped into y = 2, and then it is mapped into y = 5.

Then this table does not represent a function.

If you want to learn more about functions:

brainly.com/question/2328150

#SPJ1

You might be interested in
Carmela mixes 3/4 kilogram of walnuts, 1/2 kilogram of almonds, and 1/4 kilogram of pecans together. She divides the mixed nuts
Evgesh-ka [11]

Amount of walnuts=\frac{3}{4} kg

Amount of almonds=\frac{1}{2} kg

Amount of pecans=\frac{1}{4} kg

Total amount=\frac{3}{4}+\frac{1}{2}+\frac{1}{4}

LCM is 4 so sum is = \frac{3+2+1}{4}=\frac{6}{4} =\frac{3}{2}

As given, Carmela divides the mixed nuts into 3/10 kilogram bags so number of bags will be:

\frac{\frac{3}{2}}{\frac{3}{10}}

= \frac{3}{2}\times\frac{10}{3} = 5

Hence, answer is 5 bags.


5 0
3 years ago
163,160,157,... find the 42nd term
UNO [17]

Answer:

It's 40

Step-by-step explanation:

Arithmetic Sequence.

Common Difference:

160−163=−3

157−160=−3

d=−3

Explicit Formula:

an=a1+(n−1)d

​

a42​=163+(41)(−3)

a42 = 40

6 0
3 years ago
Which inequality's solution is graphed here? A) 3x + 5 &gt; 3 Eliminate B) 3x - 5 &gt; 3 C) 5x + 3 &gt; 3 D) 5x - 3 &gt; 3
sergejj [24]
Here is the graph 
The Answer is C) 5x + 3 > 3

5 0
3 years ago
n studying the sampling distribution of the mean, you were asked to list all the different possible samples from a small populat
Mashutka [201]

The Total outcome with replacement will be given by ,3² = 9, the mean of the samples will be  2 , 4.5 , 3 , 7 , 4

<h3>What is Mean ?</h3>

Mean predicts the central tendency of a data set , It is determined by the ratio of sum of all the numbers to the total numbers in the data set.

On the basis of given data

The number given is 2,4,7

Size of the sample = 2 with replacement

The Total outcome with replacement will be given by

3² = 9

Possible outcome can be

2,2   2,4   2,7   4,4  4,2  4,7  7,7  7,2  7,4

The sample mean can be calculated as

(a+b)/2

(2+2)/2 = 2

similarly the mean of the samples will be  2 , 4.5 , 3 , 7 , 4

To know more about Mean

brainly.com/question/521501

#SPJ1

8 0
1 year ago
For the function f(x) = 4x2 - 3x - 7, find f(-2).
timurjin [86]

Answer:

15

Step-by-step explanation:

please the answer is 15

3 0
3 years ago
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