Use technology to help sketch the graph of the relation .
MATHEMATICS · Multi-part · A Level · Mathematics · Algebra and Functions · Algebra and Functions
Problem
1. Use technology to help sketch the graph of the relation y=9−x .
(1) Use technology to help sketch the graph of the relation y=9−x .
(2) Determine whether the relation is a function.
(3) Find the domain and range of the relation.