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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)
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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)

User Vikast
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8.8k points

2 Answers

5 votes
D. (7,2) is the answer i think
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
User Collin Cunningham
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