trishinada63
trishinada63
18-09-2017
Mathematics
contestada
How do I do this question?
Respuesta :
mtomas598
mtomas598
18-09-2017
Rewrite the function as:
y = -2/3x
Switch the variables x & y:
x = -2/3y
Solve for y:
x *-3/2 = -2/3y *-3/2
-3x/2 = y
So, the inverse is:
f^-1(x) = -3x/2
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