What is the area of the triangle formed by the image and the coordinate axis of the linear function y = 0.5x + 1

What is the area of the triangle formed by the image and the coordinate axis of the linear function y = 0.5x + 1

First draw a picture, so the idea is clear. When x = 0, y = 1, when y = 0, x = - 2, so the triangle formed by the image and the coordinate axis is a right triangle with right angle sides of 1 and 2. According to s = 1 / 2, the bottom product is higher than s = 1

Given that the image of the proportional function (denoted as the line L1) passes through (1. - 1), now we translate it up one unit along the y-axis to get the line L2
Question: if the intersection points of line L2 and x-axis, Y-axis are points a and B respectively, calculate the area of triangle AOB
Expired

If we know that the linear equation brings x = 0 into y, y = 0 into x, then x multiplies y, divides by 2, and calculates the absolute value, then the triangle is a right triangle