Maxima and Minima of Polynomials

Maxima and Minima of Polynomials

12th Grade

10 Qs

quiz-placeholder

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Maxima and Minima of Polynomials

Maxima and Minima of Polynomials

Assessment

Quiz

Mathematics

12th Grade

Hard

Created by

Barbara White

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The function f(x) is said to have attained its maximum value for x=a if the function ceases to increase and begins to decrease at x= a

False

True

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The function is said to have attained its minimum value for x=b if the function ceases to decrease and begins to increase at x=b

True

False

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

The maximum or minimum point are called the turning or stationary point.

True

False

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Does
y = -4x2
have a maximum or minimum value?

maximum
minimum
both
neither

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Find the x-coordinate of the inflection point of f(x)=6x2-x3.
-2
0
2
None

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

If f ′(c) = 0 , then
(a) f has a local maximum or local minimum at c.
(b) f has an absolute maximum or minimum at c.
(c) c is a candidate for a local extreme point.

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

If f '(3) = 0 and f"(3) < 0, then which of the following must be true?
There is a local max at x=3
There is a local min at x = 3
There is an inflection point at x = 3
There is an x-intercept at x = 3

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