5.4.1 Review A Unit 5 Test Review

Match each polynomial combination to the correct simplified polynomial.

• max: (1,0) and (-1.425, -11.074)

  min: (0.175, 2.258)

• max: (1,0) and (-1.5, -11)

  min: (0, 2)

• max: (0.175, 2.66)

  min: (1, 0) and (-1.43, -11.1)

• max: (0, 1) and (-1.43, -11.1)

  min: (0.2, 2.3)

Determine the end behavior for the following functions. You can use your graphing calculator if needed.

Groups:

(a) fall, fall

,

(b) fall, rise

,

(c) rise, fall

,

(d) rise, rise

Use the zeros and multiplicities to match each function with the correct graph.

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Use the rational root theorem to separate the possible rational zeros from the not possible rational zeros. Then, use the remainder theorem to determine which possible zeros are actual zeros of the function.

Groups:

(a) Possible rational zeros

,

(b) Not possible rational zeros

,

(c) True rational zeros

,

(d) unused

• Completely factored form

• y-intercept

• End behavior

• Exact Zeros

• Relative maximum

• Domain

• none

• Range

• Relative minimum