A test program for grade 10 can generate quadratic functions in a standard form y = where a, b, c are randomly selected from the following sets: a = {- 1,1, 2), b = (0, 4), a) Construct a tree diagram and show all possible quadratic functions generated b) How many of the functions in part (a) have a maximum value (i.e., downward c) What is the probability that a quadratic function randomly generatod by this pr - a minimum value? - has 2 x-intercepts?
A test program for grade 10 can generate quadratic functions in a standard form y = where a, b, c are randomly selected from the following sets: a = {- 1,1, 2), b = (0, 4), a) Construct a tree diagram and show all possible quadratic functions generated b) How many of the functions in part (a) have a maximum value (i.e., downward c) What is the probability that a quadratic function randomly generatod by this pr - a minimum value? - has 2 x-intercepts?
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.6: Inequalities
Problem 80E
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