Find the transition points. y = 15x³ + 360x² (Use symbolic notation and fractions where needed. Give your answer in the form of a comma separated list) x = -8 Incorrect Find the interval(s) of increase. (Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol ∞ for infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the interval is open or closed. If the interval does not exist, enter Ø). x E (-∞0,-16) U (0,00) Find the interval(s) of decrease. (Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol ∞ for infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the interval is open or closed. If the interval does not exist, enter Ø). XE (-16,0) Find the interval(s) on which the function is concave up. (Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol ∞ for infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the interval is open or closed. If the interval does not exist, enter Ø). x E (-8,00) Find the interval(s) on which the function is concave down. (Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol ∞ for infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the interval is open or closed. If the interval does not exist, enter Ø). XE (-∞0,-8)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter2: Equations And Inequalities
Section2.6: Inequalities
Problem 80E
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Question
Find the transition points.
y = 15x³ + 360x²
(Use symbolic notation and fractions where needed. Give your answer in the form of a comma separated list)
x = -8
Incorrect
Find the interval(s) of increase.
(Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol ∞ for
infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the interval is
open or closed. If the interval does not exist, enter Ø).
x E (-∞0,-16) U (0,00)
Find the interval(s) of decrease.
(Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol ∞ for
infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the interval is
open or closed. If the interval does not exist, enter Ø).
XE (-16,0)
Find the interval(s) on which the function is concave up.
(Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol ∞ for
infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the interval is
open or closed. If the interval does not exist, enter Ø).
x E (-8,00)
Find the interval(s) on which the function is concave down.
(Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol ∞ for
infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the interval is
open or closed. If the interval does not exist, enter Ø).
XE
(-∞0,-8)
Transcribed Image Text:Find the transition points. y = 15x³ + 360x² (Use symbolic notation and fractions where needed. Give your answer in the form of a comma separated list) x = -8 Incorrect Find the interval(s) of increase. (Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol ∞ for infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the interval is open or closed. If the interval does not exist, enter Ø). x E (-∞0,-16) U (0,00) Find the interval(s) of decrease. (Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol ∞ for infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the interval is open or closed. If the interval does not exist, enter Ø). XE (-16,0) Find the interval(s) on which the function is concave up. (Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol ∞ for infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the interval is open or closed. If the interval does not exist, enter Ø). x E (-8,00) Find the interval(s) on which the function is concave down. (Use symbolic notation and fractions where needed. Give your answer as interval(s) in the form (*, *). Use the symbol ∞ for infinity, U for combining intervals, and an appropriate type of parenthesis "(", ")", "[", "]" depending on whether the interval is open or closed. If the interval does not exist, enter Ø). XE (-∞0,-8)
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