For the following function, a) give the coordinates of any critical points and classify each point as a relative maximum, a relative minimum, or neither b) identify intervals where the function is increasing or decreasing: c) give the coordinates of any points of infection: d) identify intervals where the function is concave up or concave down, and e) sketch the a) What are the coordinates of the relative extrema? Select the correct choice below and, if necessary fill in the answer box(es) to complete your choice. OA. The relative minimum point(s) is/are and the relative maximum point(s) is/are (Simplify your answers. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answers as needed.) and there are no relative maximum point(s) OB. The relative minimum point(s) is/are (Simplify your answer. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answers as needed.) OC. The relative maximum point(s) is/are and there are no relative minimum peint(s) (Simplify your answer. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answers as needed.) OD. There are no relative minimum points and there are no relative maximum points b) On what interval(s) is k increasing or decreasing? Select the corect choice below and, if necessary, fill in the answer box(es) to complete your choice. OA. The function is increasing on. The function is decreasing on (Simplify your answers. Type your answers in interval notation. Use a comma to separate answers as needed.) OB. The function is decreasing on The function is never increasing (Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.) OC. The function is increasing on. The function is never decreasing (Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.) OD. The function is never increasing or decreasing c) What are the coordinates of the inflection point(s)? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The coordinates of the infection point(s) are (Simplify your answer. Type an ordered pair. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) OB. There are no infection points d) On what interval(s) is k concave up or concave down? Select the correct choice below and fill in the answer box(es) to complete your choice. (Simplify your answer. Type your answer in interval notation. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) OA. The function is concave up on and concave down on OB. The function is concave down on and is never concave up.

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section: Chapter Questions
Problem 30RE: For the following exercises, use the graphs to determine the intervals on which the functions are...
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For the following function, a) give the coordinates of any critical points and classify each point as a relative maximum, a relative minimum, or neither; b) identify intervals where the function is increasing or decreasing; c) give the coordinates of any points of inflection; d) identify intervals where the function is concave up or concave down, and e) sketch the graph.
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k(x) = 6x + 16x
a) What are the coordinates of the relative extrema? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.
OA. The relative minimum point(s) is/are and the relative maximum point(s) is/are
(Simplify your answers. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answers as needed.)
OB. The relative minimum point(s) is/are and there are no relative maximum point(s).
s needed.)
(Simplify your answer. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answers
OC. The relative maximum point(s) is/are and there are no relative minimum point(s).
(Simplify your answer. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answers as needed.)
OD. There are no relative minimum points and there are no relative maximum points.
b) On what interval(s) is k increasing or decreasing? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice.
OA. The function is increasing on. The function is decreasing on
(Simplify your answers. Type your answers in interval notation. Use a comma to separate answers as needed.)
OB. The function is decreasing on
The function is never increasing.
(Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.)
OC. The function is increasing on. The function is never decreasing.
(Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.)
OD. The function is never increasing or decreasing.
c) What are the coordinates of the inflection point(s)? Select the correct choice below and, if necessary, fill in the answer box to complete your choice.
OA. The coordinates of the inflection point(s) are
(Simplify your answer. Type an ordered pair. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.)
B. There are no inflection points.
d) On what interval(s) is k concave up or concave down? Select the correct choice below and fill in the answer box(es) to complete your choice.
(Simplify your answer. Type your answer in interval notation. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.)
and concave down on
OA. The function is concave up on
B. The function is concave down on
OC. The function is concave up on
e) Choose the correct graph below.
and is never concave up.
and is never concave down.
OD.
O A.
O B.
A)
Q
Q
Oc.
Q
Q
2
Transcribed Image Text:For the following function, a) give the coordinates of any critical points and classify each point as a relative maximum, a relative minimum, or neither; b) identify intervals where the function is increasing or decreasing; c) give the coordinates of any points of inflection; d) identify intervals where the function is concave up or concave down, and e) sketch the graph. 3 4 k(x) = 6x + 16x a) What are the coordinates of the relative extrema? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. OA. The relative minimum point(s) is/are and the relative maximum point(s) is/are (Simplify your answers. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answers as needed.) OB. The relative minimum point(s) is/are and there are no relative maximum point(s). s needed.) (Simplify your answer. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answers OC. The relative maximum point(s) is/are and there are no relative minimum point(s). (Simplify your answer. Use integers or fractions for any numbers in the expression. Type an ordered pair. Use a comma to separate answers as needed.) OD. There are no relative minimum points and there are no relative maximum points. b) On what interval(s) is k increasing or decreasing? Select the correct choice below and, if necessary, fill in the answer box(es) to complete your choice. OA. The function is increasing on. The function is decreasing on (Simplify your answers. Type your answers in interval notation. Use a comma to separate answers as needed.) OB. The function is decreasing on The function is never increasing. (Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.) OC. The function is increasing on. The function is never decreasing. (Simplify your answer. Type your answer in interval notation. Use a comma to separate answers as needed.) OD. The function is never increasing or decreasing. c) What are the coordinates of the inflection point(s)? Select the correct choice below and, if necessary, fill in the answer box to complete your choice. OA. The coordinates of the inflection point(s) are (Simplify your answer. Type an ordered pair. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) B. There are no inflection points. d) On what interval(s) is k concave up or concave down? Select the correct choice below and fill in the answer box(es) to complete your choice. (Simplify your answer. Type your answer in interval notation. Use integers or fractions for any numbers in the expression. Use a comma to separate answers as needed.) and concave down on OA. The function is concave up on B. The function is concave down on OC. The function is concave up on e) Choose the correct graph below. and is never concave up. and is never concave down. OD. O A. O B. A) Q Q Oc. Q Q 2
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