clickerquiz2sec1

# clickerquiz2sec1 - Quiz#02.1 p.1 ECSE-2410 Signals Systems...

This preview shows pages 1–5. Sign up to view the full content.

Quiz #02.1 – p.1 ECSE-2410 Signals & Systems - Fall 2007 Tue 09/11/07 1. Which one of the following systems is linear? (a) sin( x ( t )) (b) y ( t )= ax 2 ( t ), a is a constant (c) y ( t )=sin( t ) x ( t ) (d) y ( t )= x 2 ( t - t 0 ) (e) none of the above

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
2. Evaluate = ττ τ d t u u t x ) ( ) ( ) ( (a) = ) ( t x (b) x ( t )= t (c) x ( t )= tu ( t ) (d) x ( t )= u ( t ) (e) x ( t )=1
3. x ( t )= e - t u ( t ) (a) 1 ) 1 ( ) ( = e t t x δ (b) ) ( 1 ) 1 ( ) ( t u e t t x = (c) ) ( 1 ) 1 ( ) ( t e t t x = (d) ) ( ) 1 ( ) ( t u t e t t x = (e) ) ( ) 1 ( ) ( t t e t t x = 12 0 1 t No answers shown are correct. All received full credit.

This preview has intentionally blurred sections. Sign up to view the full version.

View Full Document
) ( ) ( t u t h = 4. (a) (b)
This is the end of the preview. Sign up to access the rest of the document.

{[ snackBarMessage ]}

### Page1 / 5

clickerquiz2sec1 - Quiz#02.1 p.1 ECSE-2410 Signals Systems...

This preview shows document pages 1 - 5. Sign up to view the full document.

View Full Document
Ask a homework question - tutors are online