If f(x) is represented in the table below, which table represents f^-1(x)
1 answer:
Answer:
Option D
Step-by-step explanation:
we know that
If (x,y) is a solution of f(x)
then
(y,x) is a solution of f^-1(x)
In this problem
The ordered pairs in the table that represent f(x) are
(-2,11),(-1,8),(0,5),(1,2),(2,-1)
therefore
The ordered pairs that represent f^-1(x) are
(11,-2),(8,-1),(5,0),(2,1),(-1,2)
The table that represents f^-1(x) in the attached figure
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Step-by-step explanation:
step 1
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substitute
step 2
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