Let y = f(x)
y = (1 + e^x)/(1 - e^x)
Exchange places with x and y.
x = (1 + e^y)/(1 - e^y)
Now solve for y.
y = log[(x + 1)/(x - 1)]
Replace y with the inverse notation.
f^(-1) x = log[(x + 1)/(x - 1)]
Done!
26,130 that's how you write it in standard.
Step-by-step explanation:
c is greatest angle
where as b is smallest
Answer: slopes will be the same!
Step-by-step explanation:
