Using translation concepts, the graph of function g(x) = f(x) - 2 = x² - 2 is given at the end of the question.
<h3>What is a translation?</h3>
A translation is represented by a change in the function graph, according to operations such as multiplication or sum/subtraction in it's definition.
In this problem, the functions are given as follows:
- g(x) = f(x) - 2 = x² - 2.
Which means that g(x) is a shift down of 2 units of f(x), as given by the graph in the end of the question.
More can be learned about translation concepts at brainly.com/question/4521517
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Answer:
C. 
Step-by-step explanation:
1. 
2. 
3. Equation solutions:

X= a number
29 - 2x= 21
subtract 29 from both sides
-2x= -8
divide both sides by -2
x= 4
CHECK:
29 - 2x= 21
29 - 2(4)= 21
29 - 8= 21
21= 21
ANSWER: The number is 4.
Hope this helps! :)
Answer:
Step-by-step explanation:
the 3rd one