Question

write a function and a verbal description to describe each transfo 13) 14) function: (x,y)→ __________ verbal description: __________

Explanation:

Step1: Identify the transformation type

By observing the graph, we can see that the triangle is reflected across the y - axis. For a reflection across the y - axis, the rule for a point $(x,y)$ is $(x,y)\to(-x,y)$.

Step2: Write the function

The function for the transformation is $(x,y)\to(-x,y)$.

Step3: Write the verbal description

The verbal description is a reflection across the y - axis.

Answer:

Function: $(x,y)\to(-x,y)$
Verbal description: Reflection across the y - axis