Matematika 12

Greg Attwood, Jack Barraclough, Ian Bettison, Alistair Macpherson, Bronwen Moran, Su Nicholson, Diane Oliver, Joe Petran, Keith Bledger, Harry Smith, Geoff Staley, Robert Ward-Penny dhe Dave Wilkins

Pyetja

Skico vijat e mëposhtme dhe trego qartë pikat e prerjes me boshtet koordinative.

  1. y=(x3)(x2)(x+1)y=(x-3)(x-2)(x+1)
  2. y=(x1)(x+2)(x+3)y=(x-1)(x+2)(x+3)
  3. y=(x+1)(x+2)(x+3)y=(x+1)(x+2)(x+3)
  4. y=(x+1)(1x)(x+3)y=(x+1)(1-x)(x+3)
  5. y=(x2)(x3)(4x)y=(x-2)(x-3)(4-x)
  6. y=x(x2)(x+1)y=x(x-2)(x+1)
  7. y=x(x+1)(x1)y=x(x+1)(x-1)
  8. y=x(x+1)(1x)y=x(x+1)(1-x)
  9. y=(x2)(2x1)(2x+1)y=(x-2)(2x-1)(2x+1)
  10. y=x(2x1)(x+3)y=x(2x-1)(x+3)