5. Each table of values represents a quadratic relation. Decide, without graphing, whether the parabola opens upward or downward. b) x -3 -2 -1 0 y 2.5 5.0 6.5 7.0 x -2 -1 0 1 2 y 0-5 0 15 40 d) x -2 -1 y-3 0 1 2 3 5 3 -3 x 0 1 y 1 st 4 2 15 32 3 4 55
5. Each table of values represents a quadratic relation. Decide, without graphing, whether the parabola opens upward or downward. b) x -3 -2 -1 0 y 2.5 5.0 6.5 7.0 x -2 -1 0 1 2 y 0-5 0 15 40 d) x -2 -1 y-3 0 1 2 3 5 3 -3 x 0 1 y 1 st 4 2 15 32 3 4 55
Algebra: Structure And Method, Book 1
(REV)00th Edition
ISBN:9780395977224
Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole
Chapter8: Introduction To Functions
Section8.8: Linear And Quadratic Functions
Problem 11OE
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