Practice variation 2 of 3
Graph transformations — Nested absolute value zeros
Your question
For , the zeros occur at
This practice question was inspired by Question 8 in the 2023 NSW HSC Mathematics Extension 1 examination, © NESA. It is an original TestMum variation that practises the same mathematical idea, not an official NESA question.
Before you check
- Have you stated every choice or assumption?
- Can another student follow each line?
- Did you verify the final result independently?