Consider the function f(x) = х — 2 х — 4 -

College Algebra
1st Edition
ISBN:9781938168383
Author:Jay Abramson
Publisher:Jay Abramson
Chapter3: Functions
Section3.4: Composition Of Functions
Problem 2SE: What is the composition of two functions, fg ?
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Consider the function f(x)
х — 2
х — 4*
Transcribed Image Text:Consider the function f(x) х — 2 х — 4*
Identify any intervals of increase, decrease, and intervals where the function is concave up and concave down. Then, identify any
horizontal or vertical asymptotes of f.
(For any interval, give your answer as an interval in the form (*,*). Use the symbol co for infinity, U for combining intervals, and
an appropriate type of parentheses "(",")", "I", or "]" depending on whether the interval is open or closed. Express numbers in
exact form. Use symbolic notation and fractions where needed. Enter DNE if no such interval exists. Enter asymptotes as a
comma-separated list of equations in terms of y and x. Enter DNE if no such asymptotes exist.)
f is increasing on:
f is decreasing on:
f is concave up on:
Transcribed Image Text:Identify any intervals of increase, decrease, and intervals where the function is concave up and concave down. Then, identify any horizontal or vertical asymptotes of f. (For any interval, give your answer as an interval in the form (*,*). Use the symbol co for infinity, U for combining intervals, and an appropriate type of parentheses "(",")", "I", or "]" depending on whether the interval is open or closed. Express numbers in exact form. Use symbolic notation and fractions where needed. Enter DNE if no such interval exists. Enter asymptotes as a comma-separated list of equations in terms of y and x. Enter DNE if no such asymptotes exist.) f is increasing on: f is decreasing on: f is concave up on:
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