Which is NOT true about the graph of polynomial function?
  • It is smooth
  • It has end points
  • It has no breaks nor gaps
How many turning points does the graph of  P(x)=x4−2x2+x+1P\left(x\right)=x^4-2x^2+x+1P(x)=x4−2x2+x+1  have?
  • 4
  • less than 4
  • more than 4
What are the zeros of the polynomial function  P(x)=x(x−1)(x+2)(x−3)P\left(x\right)=x\left(x-1\right)\left(x+2\right)\left(x-3\right)P(x)=x(x−1)(x+2)(x−3)  ?
  • 1, 2, 3
  • 0, 1, 2, 3
  • 0, -1, 2, -3
  • 0, 1, -2, 3
What is the sign of the leading coefficient of the polynomial function whose graph appears below?
mt-4 sb-6-Polynomial Functionimg_no 232.jpg
  • positive
  • negative
What is the end behavior of the graph of  P(x)=2x3+3x2−2x+1P\left(x\right)=2x^3+3x^2-2x+1P(x)=2x3+3x2−2x+1  ?
  • The graph falls to the left and rises to the right
  • The graph rises to the left and falls to the right
  • The graph rises to both ends
  • The graph falls to both ends
What is the end behavior of the graph of  P(x)=−2x4+3x2−2x+1P\left(x\right)=-2x^4+3x^2-2x+1P(x)=−2x4+3x2−2x+1  ?
  • The graph falls to the left and rises to the right
  • The graph rises to the left and falls to the right
  • The graph rises to both ends
  • The graph falls to both ends
Which best describes the graph
mt-4 sb-6-Polynomial Functionimg_no 239.jpg
  • a polynomial with even degree and negative leading coefficient
  • a polynomial with even degree and positive leading coefficient
  • a polynomial with odd degree and negative leading coefficient
  • a polynomial with odd degree and positive leading coefficient
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