Listen ANALYZING RELATIONSHIPS Describe the x-values for which (a) f is increasing or decreasing, (b) f(x) > 0 and (c) f(x) <0. y Af -2 1 2 4x a. The function is increasing when and decreasing when
Listen ANALYZING RELATIONSHIPS Describe the x-values for which (a) f is increasing or decreasing, (b) f(x) > 0 and (c) f(x) <0. y Af -2 1 2 4x a. The function is increasing when and decreasing when
Chapter2: Functions And Their Graphs
Section2.3: Analyzing Graphs Of Functions
Problem 2ECP: Use the Vertical Line Test to determine whether the graph represents y as a function of x.
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Transcribed Image Text:Listen
ANALYZING RELATIONSHIPS Describe the x-values for which (a) f is increasing or decreasing, (b) f(x) > 0 and (c) f(x) <0.
y Af
-2
1
2 4x
a. The function is increasing when
and
decreasing when
<x<
b. The function is greater than zero when
<x<
and
c. The function is less than zero when
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