Question 1090061
You can evaluate on f or in the tangent line.

y(1) = f(1) = -34 + 18 = 2 + 10 -28 = 16.

So the second point is (1,16) although it has a different slope on that point (f'(1) = 6+20-28= -2 which is not -34)


@natolino_