| Exam Board | Edexcel |
|---|---|
| Module | PMT Mocks (PMT Mocks) |
| Marks | 4 |
| Paper | Download PDF ↗ |
| Mark scheme | Download PDF ↗ |
| Topic | Function Transformations |
| Type | Forward transformation (single point, multiple transformations) |
| Difficulty | Easy -1.3 This is a straightforward application of standard function transformation rules requiring only recall and substitution. Each part involves a single, well-defined transformation with no problem-solving or conceptual challenge—students simply apply memorized rules to transform the given point coordinates. |
| Spec | 1.02w Graph transformations: simple transformations of f(x) |
| Answer | Marks | Guidance |
|---|---|---|
| (a) | \((2,3)\) | B1 |
| (b) | \((4,-3)\) | B1 |
| (c) | Either coordinate e.g. \((1, \ldots)\) or \((\ldots, -7)\) | M1 |
| \((1,-7)\) | A1 | Accept without brackets. May be written \(x = 1\) or \(y = -7\) |
**(a)** | $(2,3)$ | B1 | Accept without brackets. May be written $x = 2, y = 3$ |
| --- | --- | --- |
| | | |
**(b)** | $(4,-3)$ | B1 | Accept without brackets. May be written $x = 4, y = -3$ |
**(c)** | Either coordinate e.g. $(1, \ldots)$ or $(\ldots, -7)$ | M1 | |
| --- | --- | --- |
| $(1,-7)$ | A1 | Accept without brackets. May be written $x = 1$ or $y = -7$ |
---
\begin{enumerate}
\item The point $P ( 2 , - 3 )$ lies on the curve with equation $y = \mathrm { f } ( x )$.
\end{enumerate}
State the coordinates of the image of $P$ under the transformation represented by the curve\\
a. $\quad y = | \mathrm { f } ( x ) |$\\
b. $y = \mathrm { f } ( x - 2 )$\\
c. $y = 3 \mathrm { f } ( 2 x ) + 2$\\
\hfill \mbox{\textit{Edexcel PMT Mocks Q1 [4]}}