x - 7\). If the lines are parallel then \({m_1} = {m_2}\) and if \({m_1} = {m_2}\) then the lines are parallel. The gradient of a line which is parallel to the \(y\)-axis cannot be determined from ...

The triangle ABC is translated 3 units to the right (parallel to the x-axis) and 6 units down (parallel to the y-axis) The parallelogram is translated 3 units to the left (parallel to the x-axis ...

The Sum Squares function, also referred to as the Axis Parallel Hyper-Ellipsoid function, has no local minimum except the global one. It is continuous, convex and unimodal. It is shown here in its two ...