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Solve the inequality and graph the solution set on the number line

Understand polynomial terms, coefficients, degrees, and function evaluation. Observe polynomial graph shapes and behavior. Practice adding and subtracting polynomials.

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Solve the inequality and graph the solution set on the number line

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  1. Solve the inequality and graph the solution set on the number line • -9x ≥ 36 2) 3x – 8 ≥ 13 3) -4(x + 2) > 3x + 20

  2. Chapter 5 Section 1 Introduction to Polynomials and Polynomial Functions

  3. Vocabulary • Polynomial • Single term • Sum of two or more terms containing variables with whole number exponents • Degree of term • Sum of the exponents of the variables • Coefficient • Number • Degree of polynomial • Greatest degree of any term of the polynomial

  4. Identify the following • Terms • Degree of each term • Coefficient of each term 1) 2)

  5. Describe Polynomials • Standard Form • Terms in the order of descending powers of the variable.

  6. Write in Standard Form

  7. Evaluate a Polynomial Function 3) If f(x) = , find f(4)

  8. End Behavior of Polynomial Functions • y = x2 • Shape of the graph • Even-degree polynomial • y = x3 • Shape of the graph • Odd-degree polynomial

  9. Sketch the graph 4) f(x) = 5) f(x) =

  10. Do the following 6) 7)

  11. Extra 8) 9)

  12. Summary • Polynomial vocabulary • Term, coefficient, degree • Evaluating Polynomial functions • Graph of Polynomial Functions • Add, subtract Polynomials

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