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If (7,2) is an ordered pair of the function f(x), which of the following must be an ordered pair of the inverse of f(x)? A. (7,7) B. (2,2) C. (2,7) D. (7,2)

If (7,2) is an ordered pair of the function f(x), which of the following must be an ordered pair of the inverse of f(x)? A. (7,7) B. (2,2) C. (2,7) D. (7,2)
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3 votes
If (7,2) is an ordered pair of the function f(x), which of the following must be an ordered pair of the inverse of f(x)?

A. (7,7)
B. (2,2)
C. (2,7)
D. (7,2)

asked
User Vikast
by
8.8k points

2 Answers

5 votes
D. (7,2) is the answer i think
answered
User Syed Salman Akbar
by
8.3k points
4 votes
the inverse is basically switc x and y

so if (a,b) is a point on f(x), then (b,a) is on th inverse

(7,2) is on it so on inverse, (2,7) has to be on it


C
answered
User Collin Cunningham
by
8.5k points
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