Tacoma differential noiseAdvanced Math. Advanced Math questions and answers. For each function use the leading coefficient test to determine the end behavior of the graph. Give your reason in terms of n and leading coefficient. a. y = 2x - x? + 9 b. y=-3x4 + x3 + 10. Question: For each function use the leading coefficient test to determine the end behavior of the graph.Halo fanfiction oc spartan 3But first we need a pool of rational numbers to test. The Rational Zero Theorem helps us to narrow down the number of possible rational zeros using the ratio of the factors of the constant term and factors of the leading coefficient of the polynomial. Consider a quadratic function with two zeros, x = 2 5. \displaystyle x=\frac {2} {5} x =.