Which function has an inverse that is a function?
b(x) = x + 3
d(x) = -9
m(x) = -7x
P(x) = x
1 answer
The function P(x) = x has an inverse that is also a function, which is simply the identity function f(x) = x.
b(x) = x + 3
d(x) = -9
m(x) = -7x
P(x) = x
1 answer