Assignment:
Q1. Write each intervals in absolute value notation.
a) xE(0,9)
b) xE(-2,20)
Q2. Write a description of each of the following intervals.
a) (-4,4)
b) (0,2)
c) (-beta,10)
Q3. Solve the following inequalities:
a) x(x-4) greater than or equal to 0
b) x3-4x2+x+6< or equal to 0
Q4. Solve the following inequality. Express your solution in interval notation.
x3-10x+3>or equal to 0
Provide complete and step by step solution for the question and show calculations and use formulas.