What it means to have a correlation in a scatterplot
2 answers:
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Answer:
is
Step-by-step explanation:
Property of inverse function:
The function should be bijective function ( one-to-one and onto)
Option A) f(x)=|x-4|+1
It is absolute function. Not one-to-one function.
Domain: All real (-∞,∞)
Range: [1,∞)
False ( Inverse not possible )
Option B)
It is quadratic function. Not one-to-one function.
Domain: All real (-∞,∞)
Range: [0,∞)
False ( Inverse not possible )
Option C)
It is polynomial function with even degree. Not one-to-one function.
Domain: All real (-∞,∞)
Range: [0,∞)
False ( Inverse not possible )
Option D)
It is linear function. one-to-one and onto
Domain: All real (-∞,∞)
Range: All real (-∞,∞)
True ( Inverse possible )
Inverse of is
Hence, The function inverse function is