Let h be the function h(x) = 2x2.   The value of x decreases as x changes from −2 to −1. TRUE OR FALSE  As x changes from −2 to −1, h(x) changes from .... to ....  As x changes from −1 to 1, h(x) changes from .... to ....    4. The average rate of change of h on the interval from −1 to 1 is greater than the average rate of change of h on the interval from −2 to −1. TRUE OR FALSE? Justify by calculating both average rates of change. Show all work. 5. Mark the correct answer. h(x) is  concave up.  concave down.  neither.  both   PLEASE HELP ME WITH THEM ALL. THANK YOUU

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...
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Let h be the function h(x) = 2x2. 

  1.  The value of x decreases as x changes from −2 to −1. TRUE OR FALSE

  2.  As x changes from −2 to −1, h(x) changes from .... to ....

  3.  As x changes from −1 to 1, h(x) changes from .... to .... 

 

4. The average rate of change of h on the interval from −1 to 1 is greater than the average rate of change of h on the interval from −2 to −1. TRUE OR FALSE? Justify by calculating both average rates of change. Show all work.

5. Mark the correct answer. h(x) is 

concave up.  concave down.  neither.  both

 

PLEASE HELP ME WITH THEM ALL. THANK YOUU

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