- #1

TsAmE

- 132

- 0

## Homework Statement

Determine if the system y(t) = sin(x(t)) is time invariant, linear, causal, and/or memoryless.

## Homework Equations

None.

## The Attempt at a Solution

The system is time invariant and is non-linear, but I don't understand why it is causal and has memory.