Diagram of simple filtration: oversize particles in the feed cannot pass through the lattice structure of the filter, while fluid and small particles pass through, becoming filtrate.
An odd function can be identified by replacing both the x and y values with -x and -y values. If the values in your equation are the opposite (positives are negatives and negatives are positives), then the function is odd. Take, for example, this equation y = x^2.
Instead, sinh â1 x means the âinverse functionâ. This means that f â1 (x) = y whenever f(y) = x.So, for instance,sinh â1 x = y whenever sinhy = x.This inverse function is deï¬ned for all values of x. We can also deï¬ne the inverse functions forcoshx and tanhx.