The function y = X-1 must not pass through the second order___ The area enclosed by the function image and the coordinate axis is___ .

The function y = X-1 must not pass through the second order___ The area enclosed by the function image and the coordinate axis is___ .

∵ y = X-1, the coefficient 1 > 0, the image of the function intersects with the Y-axis and the negative half axis, and the image of the primary function passes through the first, third and fourth quadrants, that is, the image of the function does not pass through the second quadrant; ∵ when x = 0, y = - 1; when y = 0, the intersection of the image of x = 1 ∵ y = X-1 and the two coordinate axes is (0, - 1) and (1, 0) ∵ the triangle is a right triangle, and the area of the triangle is: 12 × 1 × 1 = 12; so the answers are: 2, 12