Graphs of Polynomial Functions

Question 1

Which polynomial functions are written in standard form? Select all that apply.

Revolt · Accepted Answer

f(x) = –3x5 + 5x – 2; f(x) = x3 – 8x2

Question 2

The degree of the polynomial function below is .f(x) = –3x5 +4x – 2

Revolt · Accepted Answer

5

Question 3

The leading coefficient of this polynomial function is –4✔ –3–2234.

Revolt · Accepted Answer

✔ –3

Question 4

positive✔ negativezero

Revolt · Accepted Answer

✔ negative

Question 5

Without graphing, which of the following do you think would best describe the graph of the function y = x8?

Revolt · Accepted Answer

It is similar to y = x2.

Question 6

✔ oddevenabnormal

Revolt · Accepted Answer

✔ odd; The polynomial function for this graph is of degree and the leading coefficient is .: odd; The polynomial function for this graph is of degree and the leading coefficient is .: negative

Question 7

Question 7

Revolt · Accepted Answer

This function is over the interval x < − 1.: decreasing; This function is over the interval −1 < x < 1.: increasing

Question 8

Which is a possible leading term for the graph shown?

Revolt · Accepted Answer

2x4

Question 9

This graph has 01✔ 23 turning point(s).

Revolt · Accepted Answer

✔ 2

Question 10

increasing✔ decreasingconstant

Revolt · Accepted Answer

✔ decreasing; This function is over the interval x < − 1.: decreasing; This function is over the interval −1 < x < 1.: increasing

Graphs of Polynomial Functions Answers

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