x² x² - 49 Find the critical numbers. (Hint: Check for discontinuities. Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) X = following. increasing Find the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) decreasing f(x) =

Calculus For The Life Sciences
2nd Edition
ISBN:9780321964038
Author:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Publisher:GREENWELL, Raymond N., RITCHEY, Nathan P., Lial, Margaret L.
Chapter5: Graphs And The Derivative
Section5.1: Increasing And Decreasing Functions
Problem 21E
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Answer the question.
Consider the following.
x²
x² - 49
Find the critical numbers. (Hint: Check for discontinuities. Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.)
X =
Find the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation. If an answer does not exist, enter DNE.)
increasing
f(x) =
decreasing
Transcribed Image Text:Consider the following. x² x² - 49 Find the critical numbers. (Hint: Check for discontinuities. Enter your answers as a comma-separated list. If an answer does not exist, enter DNE.) X = Find the open intervals on which the function is increasing or decreasing. (Enter your answers using interval notation. If an answer does not exist, enter DNE.) increasing f(x) = decreasing
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