Review question

# Which transformations give us the graph of $y=2^{x^2-4x+3}$? Add to your resource collection Remove from your resource collection Add notes to this resource View your notes for this resource

Ref: R6607

## Question

The graph of the function $y=2^{x^2-4x+3}$ can be obtained from the graph of $y = 2^{x^2}$ by

1. a stretch parallel to the $y$-axis followed by a translation parallel to the $y$-axis.
2. a translation parallel to the $x$-axis followed by a stretch parallel to the $y$-axis.
3. a translation parallel to the $x$-axis followed by one parallel to the $x$-axis.
4. a translation parallel to the $x$-axis followed by a reflection in the $y$-axis.
5. a reflection parallel to the $y$-axis followed by a translation parallel to the $y$-axis.