4х Consider the function A(x)=2x+ for x > 3 Зx-1 (a) This function has one critical value larger than 1/3. Find it. (Round to four digits after the decimal.) X= (b) Which of the following describe the graph of A(x) on the interval x > ? (Select all that apply.) It increases and then decreases. It has a global maximum. It has a point of inflection. It has a global minimum. It is always increasing. It is always decreasing. It has exactly one horizontal tangent. It changes concavity.

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
4х
Consider the function A(x)=2x+
for x >
3
Зx-1
(a) This function has one critical value larger than 1/3. Find it. (Round to four digits after the decimal.)
X=
(b) Which of the following describe the graph of A(x) on the interval x >
? (Select all that apply.)
It increases and then decreases.
It has a global maximum.
It has a point of inflection.
It has a global minimum.
It is always increasing.
It is always decreasing.
It has exactly one horizontal tangent.
O It changes concavity.
O It is always concave up.
It is always concave down.
It has no points of inflection.
O It decreases and then increases.
Transcribed Image Text:4х Consider the function A(x)=2x+ for x > 3 Зx-1 (a) This function has one critical value larger than 1/3. Find it. (Round to four digits after the decimal.) X= (b) Which of the following describe the graph of A(x) on the interval x > ? (Select all that apply.) It increases and then decreases. It has a global maximum. It has a point of inflection. It has a global minimum. It is always increasing. It is always decreasing. It has exactly one horizontal tangent. O It changes concavity. O It is always concave up. It is always concave down. It has no points of inflection. O It decreases and then increases.
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