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Alika [10]
2 years ago
8

What are the possible values of x and y for two distinct points, (5, –2) and (x, y), to represent a function?

Mathematics
2 answers:
netineya [11]2 years ago
7 0
X may have any value except 5.
y may have any value.
AysviL [449]2 years ago
5 0

Answer:

Possible values of x and y can be:

x can be any value except 5

and y can be any value

Step-by-step explanation:

A function f is a map from a non empty set A to B if every element of a is mapped to a unique element of B.

Here we are given that:

f(5)= -2

for two distinct points such that f(x)=y

x can be any value except 5

(since 5 has a image -2 and for a function image of any element is unique)

and y can be any value

Possible values of x and y can be:

x can be any value except 5 and y can be any value

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9. Which of these was an example of US industrial mobilization for war? (5.1.B) A. Increased factory production of tanks and pla
blagie [28]

Answer:

A

Step-by-step explanation:

Tanks are the Backbone of the Military, they are needed to destroy the Axis Powers during WW2, they also used Captured Enemy Tanks for studying and Produce New Tanks to Counter them.

5 0
2 years ago
In the diagram below, trapezoid ABCD maps to trapezoid A’B’C’D’
snow_tiger [21]

Answer:

C'

Step-by-step explanation:

Given

ABCD to A'B'C'D'

Required

Corresponding angle of C

ABCD to A'B'C'D' means that the following angles are corresponding

A \to A'

B \to B'

C \to C'

D \to D'

Hence, C' corresponds to C

6 0
2 years ago
Read 2 more answers
If f(x) = 2x ^ 2 + 5 squreroot(x - 2) complete the following statement
lubasha [3.4K]

Answer:

hello :

Step-by-step explanation:

f(x) = 2x²+5√(x-2)

f(x) exist : x - 2 ≥ 0  :  x ≥ 2

The domain for f(x) is all real numbers "greater" than   or equal to 2

7 0
2 years ago
A number that, when multiplied with another number, yields a result of 1 is called its multiplicative ____.
Aliun [14]

Answer:

multiplicative inverse

Step-by-step explanation:

A number that is multiplied by it's multiplicative inverse equals one.

A multiplicative inverse is also called a reciprocal.

Example:

1/7 is 7's multiplicative inverse.

\frac{7}{1} *\frac{1}{7} =\frac{7}{7} =1

5 0
3 years ago
Read 2 more answers
Below are the jersey numbers of 11 players randomly selected from a football team. Find the​ range, variance, and standard devia
padilas [110]

Answer:

Option(A) is correct

Jersey numbers are nominal data that are just replacements for names, so the resulting statistics are meaningless.

Step-by-step explanation:

The given data set in the question are ;33, 29, 97, 56, 26, 78, 83, 74, 65, 47, 58

the range can be determined by finding the highest value and subtract it to the lowest value. In this case the values are:

Highest = 97

Lowest = 71

Range = highest value - Minimum value

Range = 97 - 26 = 71

Range= 71

mean of the data is the summation of all the numbers in the data set divided by the number of given samples.

Mean = (33 + 29 + 97 + 56+ 26 + 78 + 83 74+ 65 + 47 + 58)/11

= 647/11

Mean value =58.7

Now to find the variance of the data set by using below formular

σ²=[ (xᵢ -mean)²]/n-1

[(33-58.7)² +(29-58.7)²+( 97-58.7)²+( 56-58.7)²+( 26 -58.7)²+(78-58.7)²+( 83 -58.7)²+(74-58.7)²+( 65-58.7)²+( 47 -58.7)²+(58 -58.7)²]/10

Variance=546

Now, we will calculate standard deviation by taking square root over variance

σ =√(variance)

σ =√(546)

Standard deviation= 23.4

Hence, the range is 71 ,variance is 546 and standard deviation is 23.4 therefore,

Option A is the answer that is Jersey numbers are nominal data that are just replacements for names, so the resulting statistics are meaningless.

5 0
2 years ago
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