F(x) = y = x^3/3 + C
M( - 1; 2 ) ==>
2 = ( - 1)^3 /3 + C
2 = - 1/3 + C
C = 2 + 1/3
C = 7/3
F (x) = 1/3* (x^3 + 7)
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f(x) = - x + 1 ;
F (x) = y = - x^2/2 + x + С ==>
M( - 2; 3)
3 = - ( - 2)^2/2 - 2 + C
C - 4 = 3
C = 7
F(x) = - x^2/2 + x + 7