A(a, b) apartine Gf
A(a, b) intersectat cu Ox : x=0 =>
=> f(0)= m•0 + (2m - 2)•0 + m + 3 => f(0)= m + 3
a = f(0) = m + 3
A(a, b) intersectat cu Oy : f(x) = 0 =>
=> mx + (2m - 2)x + m + 3 = 0 =>
=> mx + 2mx - 2x + m + 3 = 0 =>
=> x(m + 2m -2) + m + 3 = 0 =>
=> x(3m -2) = -m -3 => x = -m -3 / 3m - 2
b = x = -m -3 / 3m - 2
Raspuns: A(a, b) = (m+3, -m -3 / 3m - 2)
Sper ca am facut corect!
