I think the answer is n-20- first choice.
Answer:
x + 3
Step-by-step explanation:
A 'sum' means addition, 'a number' is represented by a variable, in this case, I chose 'x'. I could have picked any variable I wanted.
The sum of three and a number means: three plus some number, which is
3 + x in math language. We write variables before constants, so it gets
rewritten as x + 3
Examining the table the functional notation is in the second option which is f ( x ) = x^2
<h3>How to determine the functional notations of the table</h3>
The table represents functions of input variables and the output variables.
The functional notation represents the relationship between the input and out variables
comparing the values and the function
f ( x ) = x^2
at x = -3 ⇒ f ( -3 ) = (-3)^2 = 9
at x = 0 ⇒ f ( 0 ) = (0)^2 = 0
at x = 1 ⇒ f ( 1 ) = (1)^2 = 1
This shows that f ( x ) = x^2 is the correct option
Learn more on functional notation :
brainly.com/question/16779099
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The 10 values of reported height are ...
... 61, 68, 57.5, 48.5, 75, 65, 80, 68, 69, 63
Their total is 655, so their average is 655/10 = 65.5 . . . . . your 3rd selection
1.immigrants
2.native born
3.citizen
4.quotas
5.census
6.naturalization
