Find the critical points and the interval on which the given function is increasing or decreasing, and apply the First Derivative Test to each critical point. 3 f(x) = ²x² + 6x³ − 75x 75x² - 450x (Use decimal notation. Give your answers to two decimal places.) Write the critical points in an increasing order.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
Question
Find the critical points and the interval on which the given function is increasing or decreasing, and apply the First Derivative
Test to each critical point.
3
f(x) = x² + 6x³ -x² - 450x
-
75
2
(Use decimal notation. Give your answers to two decimal places.)
Write the critical points in an increasing order.
C₁ =
c₁ yields a
O Local minimum
O Local maximum
C₂ =
C₂ yields a
Local maximum
O Local minimum
C3 =
c3 yields a
O Local minimum
O Local maximum
Transcribed Image Text:Find the critical points and the interval on which the given function is increasing or decreasing, and apply the First Derivative Test to each critical point. 3 f(x) = x² + 6x³ -x² - 450x - 75 2 (Use decimal notation. Give your answers to two decimal places.) Write the critical points in an increasing order. C₁ = c₁ yields a O Local minimum O Local maximum C₂ = C₂ yields a Local maximum O Local minimum C3 = c3 yields a O Local minimum O Local maximum
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