The shape has been reflected in the line \(y = 1\). The equation of a straight line graph has the form \(y = mx + c\), where \(m\) is the gradient and \(c\) is where the line crosses the \(y\)-axis.

Watch this video to learn about the equation of a straight line. Since we are given 2 points that already lie on the line, using the formula as before, we need to calculate the gradient first.

The standard equation for a parabola is ... The latus rectum, or focal chord, is a line segment that passes through the focus of the parabola and is perpendicular to the axis of symmetry.