<u>Answer:</u>
No, the given set of pairs does not represent a function
<u>Step-by-step explanation:</u>
For a set of values to be a function, each input must have one and only one output value
Now, for the given set, we can note that:
The input -13 has two output values; 4 and 9
<u>Therefore</u>, this set is not a function
Hope this helps :)
Answer:
b
Step-by-step explanation:
Answer:28.071
Step-by-step explanation:
Given
vector component is (15,8)
i.e. its x component is 15 from origin and y component is 8 m
So angle made by vector with x axis is
![tan\theta =\frac{8}{15}](https://tex.z-dn.net/?f=tan%5Ctheta%20%3D%5Cfrac%7B8%7D%7B15%7D)
![\theta =tan^{-1}\frac{8}{15}](https://tex.z-dn.net/?f=%20%5Ctheta%20%3Dtan%5E%7B-1%7D%5Cfrac%7B8%7D%7B15%7D%20)
1st question: intersection is the numbers included in both sets
neither set shares any numbers so answer would be null set
2nd question: 2 numbers are in all 3 sets: (-2,9)
If you had said that the '037' keeps repeating forever and never ends,
then it would have been equal to 37/999 .
But in its present form, it's 3,703,704 / 100,000,000
( or 462,963 / 12,500,000 )