For following scenarios, derive the system response and use plot function in matlab to plot the response.

a) x x f t (0) 1, (0) 2, ( ) 0 = = − =
b) x x f t (0) 0, (0) 0, ( ) 1 = = =
c) x x f t (0) 1, (0) 2, ( ) 1 = = − =
d) x x f t t (0) 0, (0) 0, ( ) sin(5 ) = = =
e) x x f t t (0) 1, (0) 2, ( ) sin(5 )

Beth divided 9 ounces of her granola recipe into 4 equal-sized amounts. she placed the amounts into individual bowls. the fraction 9/4 represents the number of ounces of granola in each bowl. which other number represents the amount of granola beth has in each bowl? (a) 1 1/4 (b) 2 1/4 (c) 1 3/4 (d) 3 3/4 i need !