SOLUTION: Use the function
f(x) = 4x-8
What is the value of f –1(–2)?
Algebra.Com
Question 735573: Use the function
f(x) = 4x-8
What is the value of f –1(–2)?
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
What is the value of ?
first find inverse
or
..switch and
....solve for
so inverse of is
now find
...plug in for
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