Determine the range of the following expressions.
`((x-1)(x+2))/(x+3)`

Determine the range of the following expressions. (x^(2)+x+1)/(x^(2)-x+1)

Determine the range of the following expressions. (2x^(2)-6x+5)/(x^(2)-3x+2)

Determine the range of the following expressions. (x+2)/(2x^(2)+3x+6)

Expand the following expressions : (1-2x+x^(2))^(3)

Q.If x be real,then find the range of the following rational expressions (i) (x^(2)+x+1)/(x^(2)+1) (i) y=(x^(2)-2x+9)/(x^(2)-2x-9)

Determine the domain and range of the following relations : {(x,x^(2)):" x is a prime numbers less than 15"}

If x be real then find the range of the following rational expressions (i) y=(x^(2)+x+1)/(x^(2)+1) (ii) y=(x^(2)-2x+9)/(x^(2)+2x+9)

Determine the domain and range of the following relation : {(x,y): x in N , x<5, y=3} .

Determine the domain and range of the following relations : {(x,y):x" is a multiple of 3 and y is a multiple of 5"}