Mathematics

If x > 0, find the range of number x-3, 3x+2,x-1, 4x, 2x-1, x-2, 2x-2,…

If x > 0, find the range of number x-3, 3x+2,x-1, 4x, 2x-1, x-2, 2x-2, 3x and 3x+1
  • A.
    3x+3
  • B.
    3x+1
  • C.
    2x+5
  • D.
    2x+1
Correct Answer: Option C
Explanation

x-3, 3x+2,x-1, 4x, 2x-1, x-2, 2x-2, 3x, 3x+1
Range = 3x+2 – (x-3)
= 3x+2 – x – 3
= 2x + 5