Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 4 - An Introduction to Functions - 4-5 Writing a Function Rule - Practice and Problem-Solving Exercises - Page 267: 32



Work Step by Step

A function rule that represents the relationship between x and y is: $y=x^2-1$ It works for all the terms: $(-4,15): 15=(-4)^2-1$ $(-3,8): 8=(-3)^2-1$ $(-2,3): 3=(-2)^2-1$ $(-1,0): 0=(-1)^2-1$ ........
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