ormula and shape for tanH activation function?
a) Formula: tanh(x) = (eˣ - e(-x)) / (eˣ + e(-x)), Shape: Same as input
b) Formula: tanh(x) = (e(2x) - 1) / (e(2x) + 1), Shape: Same as input
c) Formula: tanh(x) = (1 - e(-2x)) / (1 + e(-2x)), Shape: Same as input
d) Formula: tanh(x) = (1 + e(-2x)) / (1 - e(-2x)), Shape: Same as input