19. Find f(-2) if f(x)=3x -2x+1 20. What is the slope of the line 2x-4y=8? 21....

Related Book For  answer-question

Discovering Advanced Algebra An Investigative Approach

ISBN: 978-1559539845

1st edition

Authors: Jerald Murdock, Ellen Kamischke, Eric Kamischke

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