Podaj wartosci obu współczynników a i b dla funkcji y= 2x-3 y=-x+5 y=-3x+4 y=-7x y=-3 y=0 y=-3-4x

y= 2x-3 a = 2 b = - 3 y=-x+5 a = - 1 b = 5 y=-3x+4 a = - 3 b = 4 y=-7x a = - 7 b = 0 y=-3 a = 0 b = - 3 y=0 a = 0 b = 0 y=-3-4x a = - 4 b = - 3

y= 2x-3 (a =2 b = -3 ) y=-x+5 (a =-1 b =5) y=-3x+4 (a=-3 b = 4) y=-7x ( a = -7 b = 0 ) y=-3 (a= 0 b = -3 ) y=0 (a=0 b=0) y=-3-4x ( a = -4 b = -3 )

1)a=2 b=-3 2)a=-1 b=5 3)a=-3 b=4 4)a=-7 b=0 5)a=0 b=-3 6)a=0 b=0 7)a=-4 b=-3