- #1

- 809

- 0

y(t) = cos(x(t))

?

Wouldn't, arccos{ y(t) } = x(t) and therefore be an inverse system?

- Thread starter FrogPad
- Start date

- #1

- 809

- 0

y(t) = cos(x(t))

?

Wouldn't, arccos{ y(t) } = x(t) and therefore be an inverse system?

- #2

- 123

- 0

What about times T1 and T2, where T1 and T2 are different

x(T1) = 0, x(T2)= 2PI

y(T1) = 1 and y(T2)=1

Suppose

y(t)=1 what is the value of t?

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