In Exercises 126–131, use a graphing utility to graph each function. Use a [-5, 5, 1] by [-5, 5, 1] viewing rectangle. Then find the intervals on which the function is increasing, decreasing,. or constant. 126. f(x) = x' – 6x² + 9x + 1 127. g(x) = |4 – x²| 128. h(x) = |x – 2| + |x + 2| 129. f(x) = x*(x – 4) 130. g(x) = x 131. h(x) = 2 –
In Exercises 126–131, use a graphing utility to graph each function. Use a [-5, 5, 1] by [-5, 5, 1] viewing rectangle. Then find the intervals on which the function is increasing, decreasing,. or constant. 126. f(x) = x' – 6x² + 9x + 1 127. g(x) = |4 – x²| 128. h(x) = |x – 2| + |x + 2| 129. f(x) = x*(x – 4) 130. g(x) = x 131. h(x) = 2 –
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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![In Exercises 126–131, use a graphing utility to graph each
function. Use a [-5, 5, 1] by [-5, 5, 1] viewing rectangle. Then
find the intervals on which the function is increasing, decreasing,.
or constant.
126. f(x) = x' – 6x² + 9x + 1
127. g(x) = |4 – x²|
128. h(x) = |x – 2| + |x + 2|
129. f(x) = x*(x – 4)
130. g(x) = x
131. h(x) = 2 –](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F63c21b4c-3268-4974-8011-b4f2798682a4%2F543afe22-c271-45b1-add1-5fad442067ad%2Fnuxl5b_processed.png&w=3840&q=75)
Transcribed Image Text:In Exercises 126–131, use a graphing utility to graph each
function. Use a [-5, 5, 1] by [-5, 5, 1] viewing rectangle. Then
find the intervals on which the function is increasing, decreasing,.
or constant.
126. f(x) = x' – 6x² + 9x + 1
127. g(x) = |4 – x²|
128. h(x) = |x – 2| + |x + 2|
129. f(x) = x*(x – 4)
130. g(x) = x
131. h(x) = 2 –
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