SOLUTION: Determine if the following function has an inverse function.
k(x)=3x^2−5
A. k has an inverse function
B. k does NOT have an inverse function
Algebra.Com
Question 1187100: Determine if the following function has an inverse function.
k(x)=3x^2−5
A. k has an inverse function
B. k does NOT have an inverse function
Answer by MathLover1(20850) (Show Source): You can put this solution on YOUR website!
find inverse:
recall that
.........swap variables
.........solve for
= ±
=> inverse is '= ±
A. an inverse function
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