# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2011 | June | Q#8

Question Figure 1 shows a sketch of the curve C with equation y = f (x). The curve C passes through the origin and through (6, 0). The curve C has a minimum at the point (3, –1). On separate diagrams, sketch the curve with equation a.   y=f(2x), b.   y=-f(x) c.   y=f(x+p), where p is a constant . On […]

# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2011 | January | Q#10

Question a.   On the axes below, sketch the graphs of i.        ii.     showing clearly the coordinates of all the points where the curves cross the coordinate axes. b.   Using your sketch state, giving a reason, the number of real solutions to the equation Solution a.   i.   We are required to sketch; We need to expand it […]

# Past Papers’ Solutions | Edexcel | AS & A level | Mathematics | Core Mathematics 1 (C1-6663/01) | Year 2011 | January | Q#5

Question Figure 1 shows a sketch of the curve with equation y = f (x) where  , The curve passes through the origin and has two asymptotes, with equations y=1 and x=2, as  shown in Figure. a.   In the space below, sketch the curve with equation y = f (x −1) and state the equations of the  […]